“It looks like an upper-body exercise, but your core really ... strength that will help you perform better on the bike.

Ease the strain on your wallet with the best budget exercise bikes, tried and tested by our expert fitness reviewers. To boost your cardiovascular fitness, one of the best budget exercise bikes is ...

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," ...