Studies show this is one of the best workouts to lose weight fast. I will show you how to burn 1000 calories with a circuit training routine compared to 500 with a standard cardio workout.
Whether you want to build big biceps or tone your shoulders, here are some pointers to maximize your arm workout for optimal results.
Legs can be very difficult to develop. These are 10 classic exercises that have helped me build strong legs. You don't have to use heavy weights for each exercise.