Showing posts with label muscle. Show all posts
Showing posts with label muscle. Show all posts

Saturday, May 08, 2010

How to stretch your major muscle groups

Quadriceps stretch

Your quadriceps muscle runs along the front of your thigh. To stretch your quadriceps:

  • Stand near a wall or a piece of sturdy exercise equipment for support.
  • Grasp your ankle and gently pull your heel up and back until you feel a stretch in the front of your thigh.
  • Tighten your stomach muscles to prevent your stomach from sagging outward, and keep your knees close together.
  • Hold the stretch for about 30 seconds.
  • Switch legs and repeat.

Sunday, January 31, 2010

Don’t fear the free weights!


Remember that one of the big lies in the gym was that women should stick to machines and stay away from free weights? Related to that is the lie that one should “start out” on machines and then “graduate” to free weights. Well, here’s why it ain’t so, as well as why free weights are often better for women.

from big to small… or even teeny

Many people are concerned about starting with free weights and assume that machines are safer. Their idea of “free weights” involves scary giant barbells and scarier, even more giant dudes lifting them.

Take a look at the picture to the right. That is a 2.5 lb. plate, the smallest size plate (although you can often buy even lighter ones if you look around). That’s my hand, and I don’t have very big paws.

That’s a free weight.

Not so scary, is it? You can start with just holding that little plate for your resistance. Hell, you can even start with soup cans.

No matter what your strength level and ability, free weights will accommodate it. Simply add weight as you practice and progress.

maximum muscle group work

Machines are designed to move a weight along a prescribed track. In many ways they allow you to cheat by helping you keep the movement along a certain arc. With free weights, more weird little muscles are engaged just to help you keep the thing going the way it should. Thus your overall use of your muscles is optimized, since we know that exercises which use compound muscle groups are the best for overall strength building.

stability and balance

A corollary of maximum muscle use, free weights build stability and balance in a way that machines cannot. Just trying to stand upright with, say, a squat bar across your neck requires your body to learn how not to tip over. The body’s muscles are engaged to a greater extent than they would be if you were standing under a machine which supported the bar for you. And you cannot learn this stability from a machine. In the case of muscles, they learn by doing.

You’ll often hear people talk about “stabilizer muscles” as if there’s a certain group of muscles that’s special. Stabilizer muscles are just muscles that act to provide stability during a movement. So, for example, when you squat, your leg muscles are the prime movers, but other parts are helping to execute the movement: calf and foot muscles are making sure your feet stay planted, torso muscles are making sure you don’t fold up like a wet noodle under the bar, back muscles are pulling shoulder blades back to make the shelf where the bar sits, throat muscles are helping to make that grunting sound like a bulldog burping up a bean burrito, etc. But when you do a standing shoulder press, your leg muscles become stabilizers as they work to hold you upright.

height

Being a short woman (5′0″), one of the major problems I encounter with a machine is that it simply cannot accommodate me. Shoulder pads hover around my ears, bars lie coyly just out of the reach of my stumpy arms, pulldown bars swing teasingly over my attempts to jump up to reach them (that was before I smartened up and stood on the seat). When I first began to squat, I thought I’d start on the machine, since I was a little timid about approaching the squat cage. To my surprise and annoyance I was too small for the machine, and my arms were not long enough to reach the release handle. I flailed about for a while and realized I’d have to face the dreaded cage. I did it and never looked back.

The moral of the story is this: free weights see no height. I can lift a dumbbell as high as I want or bring it down as low as I want. It doesn’t care. Machines, on the other hand, are designed so that an average person (read: man) can use them. Women are shorter than men on average, so it stands to reason that a lot of us wee women are going to be uncomfortable using many machines that just don’t want to accommodate us no matter how far down we lower the seat. Thus free weights are the ideal choice for doing many exercises comfortably and properly.

natural movement

Machines are pretty stingy with what they allow you to do. As I mentioned, the purpose of a machine is to allow you to move a weight along a pre-defined track. For many people, especially shorter women, the prescribed movement is not natural, and can in fact lead to injury. But free weights not only allow you to do the movement in a way that is natural to you, they also allow for slight variations in the exercise which many machines do not. In addition, many machines, such as the bench press machine, begin the movement when the body is in its most vulnerable position. On a bench press machine, the movement starts with the shoulder joint in a stretched position, its weakest point. In comparison, the bench press with a bar or dumbbells begins the movement at “lockout”, or with straightened arms. The trainee can then choose to use as much or as little range as she likes, depending on her individual needs.

I did some damage myself to my shoulder after I used a seated bench press machine on which the seat was stuck too low. By performing that movement which was neither natural nor comfortable, I managed to injure myself. If I had been using free weights, I would have had a better chance of finding a good groove for my individual biomechanics. The human body tends to move in an arc or curve. Machines tend to move in straight lines or limited ranges. What gives isn’t going to be the steel but your soft squishy flesh.

training for real life

Real life isn’t tidy, or organized, or perfect. Real life movements don’t usually happen while you’re safely strapped into a contraption that immobilizes most of your body, unless you’re biceps curling a 48 oz Super Big Gulp to your lips while seatbelted into a car — and c’mon, why are you doing that anyway? Real life movements are off-balance, asymmetrical, one-handed or one-legged, moving in curves and squiggles, done in funny ways, done unexpectedly, and done all day long. Real life movements involve lifting awkwardly shaped things like babies and couches and sloshy cases of beer and Rottweilers that don’t want to take a bath. Machines aren’t going to help you when it’s time to haul the groceries out of the car with a screaming toddler stuck to your hip, or when you need to move that load of topsoil for your petunia bed and can’t find your wheelbarrow.

machines that don’t suck

Now I’m going to contradict myself. There are some machines that are quite good and enable you to do things you cannot do on free weights, or things that may be somewhat awkward or impractical with free weights.

calf machine

While I do like single-leg calf raises done with a dumbbell in hand, machines offer some good options for calf training. The donkey calf machine is one of the best for training in comfort even when you are lifting a lot of weight. Unlike the standing calf machine, which places all the pressure on your shoulders (and which I swear makes me shorter when I use it), the donkey calf displaces the weight across your hips and lower back. (I suppose you could always substitute a friendly partner sitting on your hips, but that tends to get a little weird.)

Another good machine that is generally very adjustable is the seated calf machine. This one isolates your soleus because your knees are bent in the exercise. Because this one is designed to accommodate people’s lower legs, it usually allows you to go right down to the bottom of the rep, unlike the majority of standing calf machines (which are pretty much useless for anyone under 5′4″). X-tra short grrrls may have the occasional problem with the bar slipping off your knees; just try your best to hold on to it!

Finally, the leg press machine is a handy backup for calf work if no other machine is available. Seated leg presses in particular, where the body is upright in a chair sort of thing, and legs press straight out in front, parallel to the floor, are best for this, because like the donkey calf machine, the weight is distributed across the hips. If you find that you’re uncomfortable moving a lot of weight with both legs, try using only one leg at a time to reduce the load.

assisted chinup machine and lat pulldown machine

Chinups and wide-grip pullups are wonderful basic exercises that work several muscle groups. However women do not generally have the upper-body strength when they begin training to execute these movements. The assisted chin machine uses a counterweight to make it easier. You can counterweight up to 90% of your body weight and lower the amount of counterweight gradually as you become stronger.

As soon as possible, however, you should move to doing negative pullups. This means moving a bench over to a chin bar, and starting in the top position, then slowly lowering yourself down. Clamber up there again, and lower down again. A helpful training partner is also good for heaving you up to the top, or for giving you just enough of a push to help you get up there mostly on your own steam. You can even begin with modified lat pulldowns that more closely simulate the demands of a pullup by doing them standing. Stand facing the pulldown machine, just behind the seat. Grab the handles as you would normally, squat down slightly pushing butt back a little and bending knees a bit, then hold that position while doing pulldowns.

Tuesday, November 17, 2009

Upper Back Stretch (Back Stretches)

Your upper and lower back muscles consist of a large group of muscles that runs from above your hips to your neck, arm, and shoulder areas. The main job of this muscle group is to help you in pulling and lifting loads. By strengthening and stretching your upper and lower back, you will have more strength to pull objects towards you. Strengthen your upper back by doing this exercise regularly:


STEP 1: Stand with your legs slightly bent and feet hip-width apart. With arms straight, clasp your fingers in front of you while keeping your lower back firm and your body upright.

STEP 2: Gently push your hands away from you until you feel a stretch across your upper back and at the back of the shoulders. Hold for about 8-10 seconds.



Stress makes your muscles tense up and can cause headache, stiff neck, sore shoulders, and a knotted back. The back takes in tension more than any other part of the body. Also, during a Fitness workout, the back muscles contract, further increasing the tension. Full body stretching will relax your muscles, help you to breathe deeper and release all of the accumulated tension your body takes each day.

Friday, October 30, 2009

Hamstring Injury - Pulled Hamstring Muscle

How to treat hamstring injuries, pulls, and strains

By Elizabeth Quinn, About.com

Updated: September 27, 2009

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Hamstring injuries are common among athletes who play sports that require powerful accelerations, decelerations or lots of running. The hamstring muscles run down the back of the leg from the pelvis to the bones of the lower leg. The three specific muscles that make up the hamstrings are the biceps femoris, semitendinosus and semimembranosus. Together these powerful knee flexors are known as the hamstring muscle group. An injury to any of these muscles can range from minor strains, a pulled muscle or even a total rupture of the muscle.

Symptoms of a Hamstring Injury

A hamstring injury typically causes by a sudden, sharp pain in the back of the thigh that may stop you mid-stride. After such an injury, the knee may not extend more than 30 to 40 degrees short of straight without intense pain. Like most sprains and strains hamstring injuries are usually caused by excessive stretching (tearing) of muscle fibers or other soft tissues beyond their limits.

Severity of a Hamstring Injury

Hamstring strains are classified as 1st (mild), 2nd (moderate), or 3rd (severe) degree strains depending on the extend of the muscle injury.

Mild (Grade I) Hamstring Injury

  • Muscle stiffness, soreness and tightness in the back of the thigh.
  • Little noticeable swelling.
  • A normal walking gait and range of motion with some discomfort.
  • Flexing the knee to bring the heel up

Moderate (Grade II) Hamstring Injury

  • Gait will be affected-limp may be present .
  • Muscle pain, sharp twinges and tightness in the back of the thigh.
  • Noticeable swelling or bruising.
  • Painful to the touch.
  • A limited range of motion and pain when flexing the knee.
Severe (Grade III) Hamstring Injury
  • Pain during rest which becomes severe with movement
  • Difficulty walking without assistance.
  • Noticeable swelling and bruising.

Common Causes of Hamstring Injuries

Hamstring pulls or strains often occur during an eccentric contraction of the hamstring muscle group as an athlete is running. Just before the foot hits the ground, the hamstrings will contract to slow the forward motion of the lower leg (tibia and foot). Less commonly, a hamstring injury is the result of a direct blow to the muscle from another play or being hit with a ball. Some of the factors which may contribute to a hamstring injury includes:
  • Doing too much, too soon or pushing beyond your limits.
  • Poor flexibility.
  • Poor muscle strength.
  • Muscle imbalance between the quadriceps and hamstring muscle groups.
  • Muscle fatigue that leads to over exertion.
  • Leg Length Differences. A shorter leg may have tighter hamstrings which are more likely to pull.
  • Improper or no warm-up.
  • History of hamstring injury.

Treating Hamstring Injuries

Treatment for hamstring injuries depends upon the severity of the injury. Due to the pain and limited ability to use the muscle, a third degree strain usually results in a visit to a physician for evaluation and treatment. Less severe hamstring strains may be treated at home. These general treatment steps are commonly recommended for mild or moderate hamstring injuries.
  • After an injury it's important to rest the injured muscle, sometimes for up to two or three weeks before you can return to sports after your injury.
  • R.I.C.E - Rest, apply Ice and Compression. Elevate the leg if possible.
  • An anti-inflammatory can be helpful to reduce pain and inflammation.
  • A stretching program can be started as soon as the pain and swelling subsides.
  • A strengthening program should be used to rebuild the strength of the injured muscle in order to prevent re-injury. Make sure you increase this gradually.
  • A thigh wrap can be applied to provide support as the muscle heals.

Preventing Hamstring Injuries

  • Warm up thoroughly. This is probably the most important muscle to warm-up and stretch before a workout.
  • Stretching after the workout may be helpful.
  • Try adding a couple sessions per week of retro-running or backward running which has been should decrease knee pain and hamstring injuries.
  • Follow the "Ten Percent Rule" and limit training increases in volume or distance to no more than ten percent per week.
  • Other ways to prevent injury are to avoid doing too much, too soon, avoid drastic increases in intensity or duration, and take it easy if you are fatigued.

The One Leg Squat and Reach Exercise Isolates the Gluteus and Improves Balance


Isolate Your Gluteus and Build Better Balance and Core Strength

By Elizabeth Quinn, About.com

Updated: May 13, 2009

The one-leg squat-and-reach exercise builds balance, ankle strength, proprioception, gluteus muscle strengthening, and trunk stabilization.

Using this type of stability exercise challenges your balance and engages muscles that are used while performing any exercise your perform with one leg at a time, such as running, cross country skiing, and even cycling.

This exercise is also a good way to regain balance and stability after an ankle, hip or core muscle injury. By maintaining this stable position during the exercise, you will engage your glutes, hips and core muscles by working many muscles at one time.

Basic One Leg Squat and Reach:

  • Place an object on the floor about 2-3 feet in front and to the left of your left foot.
  • Balance on your left foot; raise your right foot off the ground.
  • Slowly bend your left knee and lower your torso.
  • Reach forward with your right hand and touch the object.
  • Maintain your balance by extending your right leg slightly.
  • Be sure to keep your left knee over your left foot.
  • Touch the object, pause, and return to the start position.
  • Maintain a slow and controlled movement throughout the exercise.
  • Repeat the exercise 5-10 times. Switch feet and repeat on the other side.
  • Complete 2 sets.

Advanced One-Leg Squat-and-Reach:

  • Because shoes offer additional support, you can increase the difficulty of this exercise by performing it barefoot. This engages the small muscles of the foot and ankle that stabilize the ankle and maintain balance.
  • You can also hold a small, 5-8 pound dumbbell in your hand as your reach forward and slowly reach out to the left as far as you can go, pause 3 seconds and then slowly return, switch hands and reach to the right.
  • Repeat 10-15 times on each side and switch to the opposite foot and hand.
  • Do 2 sets for each side.

Thursday, September 24, 2009

Crunches on the Swiss Ball



















This one is fun, too. I like the Swiss balls to be well-aired up, which forces my core to work extra in order to stay balanced.
Good luck.


Exercise Instructions:

The exercise ball crunch is a great all round ab exercise. Lower back support makes it ideal for those with lower back problems/injuries. Sit on the exercise ball with your feet flat on the floor wider than shoulder with apart. Step forward with your feet allowing the exercise ball to roll back to your lower back. Touch the side of your head with the tips of your fingers. This is the start position. Crunching your abs, pull your torso up so your elbows are aiming for your knees. Squeeze the abs tight and pause, lower back to the start position. Repeat for desired reps.

Tips & Advice:

The longer you hold the crunch the harder your ab muscles have to work. Increase the effectiveness of this exercise by holding the crunch for a slow count of 2.

Muscle Groups to Focus on When You Work Out

For Sore Muscles This Works Like Crazy

By Marc David (from the Build Muscle & Gain Weight Fast Guide)

As discussed in some previous articles, muscle soreness can be caused by three hypothesis( muscle damage, tissue damage, muscle spasms) resulting in cumulative micro trauma resulting in some type of cellular damage. At times, this can be the leading cause of overtraining and being uncomfortable for a few days after training.
Continual cellular damage over and over to the point where the body cannot recovery can result in overtraining.

Don't worry...

Here's a quick checklist for helping to reduce the amount of muscle soreness you may experience. You can use one or all of these the next time you feel a little too sore from your last workout.

Phase 1 - Pre Training Recovery

Leg Elevation:
Many of us stand or sit for long periods of time before going to the gym and training. This is a less than optimal condition because your overall circulation is less than ideal. What you can do is 20-30 minutes before you train, lay down with your feel against a wall or other object and get the blood back to your upper body and heart.
You'll improve your circulation especially when you train legs or your lower back.
If you want, you can take this opportunity to listen to music or take a quick nap and begin the mental transition into training.

Phase 2 - Recovery During Training

Rest Intervals Between Sets:
A great way to boost the intensity of any workout without changing a single thing is to decrease the rest time between sets. You'll instantly get more work done in less time. If you feel that the intensity is too high, you can increase the time between sets and help reduce the build up of lactic acid as well. The time you take to rest between sets has a significant impact on your next set as well as future performance.

Movement Between Sets:
Just think about it. It's like a warm up and cool down all over again but between the sets. Most people understand the importance of warming up before lifting weights. They also know about a proper cool down after working out.

But did you know that you can use those sample principles on a minute level in between your sets?

This movement not only serves as a 'transition' between an all out effort and recovery but it aids in better circulation and helps reduce the swelling of muscular tissues.

Periodization:
Remember that soreness can be caused by a few hypothesis (tissue damage, muscle damage, spasms). But did you stop to think that if you keep on training "heavy" you just keep on damaging the muscle at a micro level over and over without a change to recover?
Incorporating a light day or week into your training can help flush the area with new blood, reduce the formation of scar tissue and flush waste from the area.
Planning these type of workouts in your training program will speed up the time needed to recover as well as add variety to your program which in turn provides overall recovery.

Phase 3 - Post Training Recovery
My strong hunch is that most people will be unable to avoid soreness at some point and seek treatment.

So that's why there's a few ways you can help reduce the severity of soreness during your training as well as aid in the recovery process after your training.

Contrast Showers:
Done on your lumbar area, this involves using short bursts of hot and cold water to improve the circulation. You can further stretch during this time to flush new blood to the area.

Post Workout Nutrition:

Needless to say...

After your workout your body is in a prime time to devour nutrients. This is an ideal time to give it the protein it needs with the carbohydrates for energy recovery.

You see, if muscle soreness is caused by micro trauma resulting in cellular damage then obviously you want to give your body plenty of materials quickly to repair itself.

Proper post workout nutrition can reduce the amount of soreness you can experience.

Therapeutic Modulaities:

This can encompass such things as massage, sauna, whirlpool, chiropractic adjustments, acupressure and others are among the more popular therapeutic modalities. Make no mistake....

Recovery really begins when you leave the gym. Depending on factors such as your level of fitness, age, medical conditions, you may be wise to use some or all of these post workout recovery methods to speed up overall recovery.

There's no magic formula per se but anything you can do to help speed the recovery process will result in less muscular discomfort and quicker recovery for the next workout.

Have you heard that 90% gym-goers overtrain 90% of the time?

Could it be that simply "under-recovered" and could easily stand to train more if only they could recover quicker?

Sleep:

While there is not a set number of hours you need to sleep as that depends on the individuals schedule, personal preferences and level of stress it's still clear that sleep is vital to recovery.

This is the time your body repairs all that micro trauma.

If you aren't getting enough quality sleep, it can affect your overall recovery and body's ability to repair itself. That can lead to prolonged muscle soreness. The amount of sleep each person needs will vary.

Make no mistake about muscle soreness...

It's uncomfortable!

But using any or all of the above recovery methods you can significantly reduce the duration of muscle soreness.

More important than that...

Create a periodized program that helps to keep your body in a state of recovery and avoid overtraining.

Friday, August 21, 2009

An Article from Men's Health

Is Exercise a Waste of Time?

By David Zinczenko

Sometimes, when a news report seems to defy logic, it’s because someone hasn’t done their homework. And that’s what’s happened over at Time magazine with its latest cover story, “Why Exercise Won’t Make You Thin.” The article claims that working out is not only useless for weight loss, but can actually lead to weight gain.

Time_cover_0817 This contention hinges mostly on a recent study done at Louisiana State University. Scientists there divided sedentary women into four groups: One group didn’t exercise, and three others performed different amounts of physical activity. All of the groups were told to stick to their typical diet.

The results: The women who exercised the most didn’t lose any more weight than those who didn’t exercise at all over six months. How can this be?

Well, first understand how much exercise these women were doing. The group that exercised the most burned around 1000 calories a week, or about 140 calories a day. The other two exercise groups burned around 700 and 350 calories a week, respectively.

This isn’t a tremendous amount of exercise—you might burn around 140 calories vacuuming your house—so no one would anticipate a tremendous amount of weight loss. Even so, the researchers calculated how many pounds they would expect each woman to lose, and their predictions were spot-on for the two groups that did lesser amounts of exercise. For these ladies, the exercise did indeed work.

(Make the most of your workout, by tapping into the 100 Greatest Fitness Tips of All Time.)

However, the other group of exercisers fell about two-and-a-half pounds short of their predicted weight loss. The Time story states: “Whether because exercise made them hungry or because they wanted to reward themselves (or both), most of the women who exercised ate more than they did before they started the experiment.”

Not so, according to the published data. The writer of the Time story either misread the results, or conveniently skipped over the parts that didn’t support his assertion. The study authors clearly state that the women in all four groups ate fewer calories on average.

(For an easy way to cut your calories—even when you’re in a hurry—discover the 14 Best Fast Food Meals Under 500 Calories.)

Lists_scale To be fair, the calorie-intake numbers probably aren’t accurate. The study’s lead author, Timothy Church, M.D., M.P.H., Ph.D., admits that since this data was attained from a survey—and not measured directly—it’s not very reliable. We really do suspect .

This further muddles the findings. And given that the non-exercisers lost weight, too, one could conclude this study proves that sitting on the couch causes weight loss. But Time magazine isn’t reporting that. At least not this week.

Instead, the Time author tries to support his notion that exercise doesn’t help you lose weight by pointing out that some women gained more than 10 pounds over the six-month study. “What the article fails to report is that other women lost even more weight than we expected,” says Dr. Church.

Bottom line: Our responses to diet and exercise are all highly individualized, explains Dr. Church. Sure, some people might compensate for their exercise by eating more, but according to Dr. Church, this isn’t the fault of exercise. More likely, he says, it’s because people don’t realize how easy it is to consume 1,000 calories at the drive-thru compared to burning just 250 calories on a treadmill. “If your weight is a concern for you, exercise is important. But it doesn’t give you license to eat what you want,” cautions Dr. Church. “You still need to pay close attention to what you’re putting in your mouth.”

Even so-called “healthy” food can have a surprising number of calories. Check out our list of the worst salads in America, including a 2,115-calorie salad from California Pizza Kitchen.

As for exercise making you hungrier, Dr. Church doesn’t think that’s the case. And overall, the research is mixed on the matter. But even if exercise does stoke your appetite, you still have the power of choice. Are you going to reach for an apple—or a big bowl of ice cream?

Dr. Church insists that we have much to learn on this topic, and wants you to know this: “When you look at people who lose weight and keep it off, what you find is that almost 100 percent of them not only watch what they eat, but are also regular exercisers.”

Want even more reasons why Time is wrong about exercise? Keep reading.

  • Exercise can protect your muscle. A Penn State University study found that people who lifted weights along with a program of diet and aerobic exercise had the same weight loss as those who only dieted (or who dieted and performed aerobic exercise). The difference? The lifters lost 5 pounds more fat because almost none of their weight loss came from muscle. Read: Resistance training didn’t improve weight loss, but it did improve fat loss. And isn’t that what really matters?


Want to lose more fat? Click here to instantly download more than a dozen fitness plans that you can take with you anywhere.

  • Exercise may help you stick to your diet. University of Pittsburgh researchers studied 169 dieters for 2 years and found that the participants who didn’t follow a 3-hour-a-week training plan ate more than their allotted 1,500 calories per day. The reverse was also true—sneaking snacks sabotaged their workouts. “One healthy behavior without the other will not work—you need to diet and exercise to maintain long-term weight loss,” says lead study author John Jakicic, Ph.D. That’s because both actions can act as a reminder to stay on track.
  • Exercise may target belly fat. While weight loss was similar among all four groups in the LSU study, only the groups that exercised saw their waist size decrease. The Time story downplays this finding, but isn’t it relevant? Think about it: This study actually shows that even a small amount of low-intensity exercise—performed in, say, just three 24-minute sessions a week—could help your jeans fit better. In other words, it makes you thinner. Doesn’t sound like a waste of time to me.
http://mhtoday.menshealth.com/2009/08/is-exercise-a-waste-of-time.html