compound movements

One of the best and most often used exercises is the deadlift. It can be a challenging exercise, however, for many people. It is often performed incorrectly due to a multitude of reasons.

One of the great thing about having an interactive exercise community and database is you can spot trends. The Jefit community has completed more than 92,000,000 workouts to date.

Skeletal muscle mass makes up about 35 percent of your bodyweight. This number can vary depending on the size of an individual.