No matter which variations you follow, crunches have the advantage over sit-ups of being able to better target abdominal muscles. "Because the movement is smaller, you can control momentum more," ...

what muscles they work and why they should be a regular part of your workout regime. This week: bicycle crunches. Few exercises burn quite like ab exercises. Whether you’re specifically ...

Rushing through bicycle crunches instead of developing a proper foundation for the movement may lead to injuries. It is best to do it slowly. It will help activate your core muscles and give ...