Experts recommend that teens do 60 minutes or more of physical activity every day. Exercises like the ones below help build muscle and boost metabolism. Most fitness instructors recommend repeating a particular strength training exercise several times in a row.
If you're in your teens, you may be confused about how to exercise to get stronger , stay healthy or possibly even lose or gain weight. The good news is, there's.
Before a teen starts performing complex workouts and lifting heavy weights.