MayGlasgow99724
Created page with "<br>Strength training (also called resistance training) is a way to build muscles and strength using free weights, kettlebells, weight machines, resistance bands, or a person's own weight. Teens may want to strength train to improve sports performance, treat or prevent injuries, or improve appearance. Free weights are portable and inexpensive, but it might take some practice to learn good technique. People can also use resistance bands and even their own body weight (as..."