99% of the time the answer is simple: YES!
Squatting is one of the most natural movements the human body can do. You squat every time you sit down and stand back up, when you get in and out of your car, when you pick something up from the floor, when you go to the bathroom, when you jump, when you play a sport, heck even babies and toddlers squat often. In fact, babies and toddlers have perfect squat form

When was the last time you were able to squat this low without discomfort?
As you can see, it is a very functional movement. Functional for sport and for life in general. Unless there is some specific ailment or injury, YOU SHOULD BE SQUATTING!
If you haven’t squatted in a while, you should really think about restoring this natural function to your life. Squatting requires LEG strength, flexibility and stability, CORE strength and endurance, and UPPER BODY strength and stability. It is a FULL BODY movement that keeps you alive!
Ever felt pain, discomfort, or lack of breath in performing daily activities such as sitting and standing? Strength and proficiency in the squat movement will help you perform those daily activities with ease.
There are many different types of squats. Some aren’t even called squats but they use the same movement. As far as a workout is concerned, incorporating squats to your routine or on leg day would be extremely beneficial. They make you strong from your toes to your head. They stimulate anabolic hormone production (great for lean muscle-building) and they burn more calories than other, simpler leg exercises or leg presses.
Many males, young and old, refuse to perform squats because they are afraid or they do not care to train their legs. Whatever the EXCUSES are, Squats will help you get bigger and stronger in the upper body. That’s right! Your chest, back, arms and abs will benefit from squats and/or any powerful leg exercise.

Men's Fitness Barbell Back Squat
As with everything in life, squats do require some practice. If you have never squatted before or have taken some time off, body weight squats are a great way to start. Lower back and knee injuries can prevent you from squatting properly, or at all, but as soon as you begin to rehab you should attempt the squat movement and perfect your form. If you are inflexible and tight in certain areas, then you need to stretch, strengthen your core, and practice the squat form with body weight until you improve.

Body Weight Squat
Stay tuned for more on squats and training!
(Copyright 2010 by Javier Fleites/Mr. Workout. All Rights Reserved. This material may not be published, broadcasted, rewritten or redistributed without permission.)