How to Do an Effective Abdominal Workout1
How to Do an Effective Abdominal Workout
Begin with traditional crunches.
days
hours
Move into doing bicycle sit-ups.
days
hours
Do long arm crunches.
days
days
Warm up your lower abdominal with the reverse crunch.
hours
days
Finish your warm-up with exercise ball crunches.
days
hours