Plyometrics is a term that can leave you scratching ... hamstrings and calf muscles and build upper body and core strength.’ ...

As the muscles become more tolerant to the increase loads the stretch-shortening cycle becomes more efficient. Before you do any plyometric training you must have a very good base of strength. So make ...

That’s because you can also perform plyometrics with your upper body. A plyometric exercise is any move that takes advantage ...