Sit-up ExerciseHow to properly perform a sit-up:
Power Tip: Hold a light weight on your chest with both hands such as a one to three pound dumbbell, or perhaps a can of soup. |
Sit-up ExerciseHow to properly perform a sit-up:
Power Tip: Hold a light weight on your chest with both hands such as a one to three pound dumbbell, or perhaps a can of soup. |