Classes are broken down by age. Most facilities charge by the month for classes that range from 45 minutes to an hour. Some facilities offer free trials and some gyms have 10-month courses planned.

PETOSKEY — A new gym is offering kids ages 3-15 the opportunity to learn coordination, build muscle and get out of their comfort zones through parkour, gymnastics and obstacle courses. Cowabunga Ninja ...

Making sure kids have good muscle fitness might also benefit their school performance, according to a recent U.S. study. Aerobic fitness has already been linked to better thinking abilities in ...

If you’re putting in the work at the gym, you have to eat enough protein so that your body can recover and build muscle. Protein is made up of amino acids, which you can think of as “lego blocks for ...

Max Whitlock is listing some of the greatest gymnastics moves in history. Kovacs on the high bar, Tkachev and Healy on the uneven bars, Korbut on the balance beam. Almost every major move is named ...