Want to give your child a head start on lifelong fitness? Consider children's sports and other kid-friendly physical activities. With your encouragement and support, chances are a few sports will spark your child's interest.
The lower-body muscles are primarily targeted on elliptical trainer, including the: 1  Buttocks (gluteus maximus) For greater the butt-firming effect, increase the incline. 2  Front of thighs (quadriceps) The elliptical trainer really works the quadriceps. 3  However, thankfully it isnât as noticeable as on the stationary bike.
Your muscles operate in three basic movements: eccentric, concentric and isometric. Weight training and most cardiovascular exercises incorporate both eccentric and concentric motions. Concentric motions occur when your muscles are shortened and eccentric motions involve the lengthening of your muscles.