How do shoes affect everyday life?

What major muscle is being worked while performing squats? When one helps another they both gain strength? What kind of underwear do you wear with leggings? What is the best way to get your heartrate up if you are not strong enough to move quickly? What has been improvement to abs including what? Where can I get information on the effects of running on my body? What is the average weight for a 12-13 year old girl? What is the percentage of a stroke if you jog daily? What is the age limit for weightlifting in the Commonwealth Games? Can you gain 3 inches in height? How does alcohol consumption affect creatinine levels in the body? What are some popular brands of protein bars that are perfect for a quick snack while hiking along a cliff trail? Why do some people experience bones cracking when working out? How can I effectively track my progress and calories burned while using an elliptical machine? How many pushups should a kid do every other day? Design a strength training program? What do you use safety gloves for? What are some effective strength and conditioning exercises specifically tailored for improving performance in taekwondo? How do i get clean elbows and knees? Can you do pilates exercise with a hernia?