Melanin is a pigment found in your skin and hair cells that gives each its color. ... When sun shines on your skin, it destroys the melanin as well. But since your skin is alive, it can respond to the sun's damage. Your skin cells make more melanin and your skin becomes darker
Not only will squats shape your quads, hamstrings, and glutes, they'll also help your balance and mobility, and increase your strength.
Squatting exercises are particularly beneficial for sports where explosiveness is important (running, sprinting, tennis, etc.) because it specifically exercises the muscles that support your weight (lower limbs) and make the body move.