Without a doubt, the free squat is considered the number one weight training exercise by most fitness experts. Note that I did not just acknowledge it to be the best weight training movement for the legs, which it is, but rather I stated it is the best weight training exercise. Science has shown, that the free squat does not only have a positive effect on your legs; it also seems to have an anabolic effect over your entire body, which is excellent if you are looking for overall muscle growth and tone.
The bio-mechanics of the squat
On closer examination, it is not difficult to understand how the free squat can affect your entire system. From the moment you go under the barbell, you have to tighten your core muscles, push your chest out, and keep your shoulders back in order to preserve proper posture. Your arms will also have to tighten to ensure stability of the bar; then as you begin your descent, there is going to be contraction of your hips, thighs, glutes and calf muscles. Pushing back up (the positive part of the rep) is now going to require maximum effort from all the above muscle groups that I mentioned. In addition to the effect on your muscular system, the free squat will also serve to strengthen your skeletal and your cardiovascular systems. Anyone who squats regularly can confirm how high their heart rate is elevated during repetitions of the squat.
How to squat correctly
Some idiots will tell you that the squat is not a natural movement. What do you think our ancestors did when they had to answer an important call from nature? They also had to squat in the tall grass, in order to hide from prey that they might be stalking. What could be more natural than that? The main reason why the free squat does not yield results for some people is due to bad form on their part; that's the bottom line. The first rule in squatting is to ensure that you warm-up your body properly, with specific attention being paid to warming up your lower back, on the back extension bench, and to warming up your knees by doing a few reps of leg extensions.
To begin the squat, place a barbell with the appropriate poundage to rest on your shoulders (behind your neck); then note the following tips.
• Ensure your feet are spaced hip-width apart, with knees and toes pointing in the same direction.
• Push your chest out, as it will help you maintain good posture, and at the same time keep your lower back flat.
• When you begin your descent, do so slowly and with control. Dropping fast into the squat can pop your knees.
• Stop the descent when the back of your thighs are parallel to the floor and then begin your ascent by pushing with your legs back into the original, starting position.
• Use poundage sufficient to stimulate your muscles, not your ego.
If you are concerned about your lower back, there are also many variations of the squat, which include Swiss ball squats, dumbbell squats and Smith machine squats.
Keep Training.
Brian Chin Leung is acertified personal trainer
