Bye, regular crunches. Bicycle crunches are a more effective exercise to tone your entire core at once.

What are chair crunches, how do you do them, and what are the benefits for your core? We did them for a week to find out ...

What are seated oblique crunches, how do you do them, and what happened when our fitness editor did them every day for a week?

5. Seated Bicycle Crunches Sit in your chair and lift your legs off the floor. Bring one knee towards your chest while straightening the other leg. Alternate legs in a pedaling motion.

Achieving a sculpted midsection is a common fitness goal for many, as toned abdominal muscles contribute to an overall fit and attractive appearance. However, the advantages of having a strong core ...

Next up on my list was seated crunches, a seated ab exercise you can do between meetings, right from your office chair. I added it to my daily routine every single day for a week.

With this quick bicycle crunch, you will get your heart pumping, and you will find yourself peddling your way to a toned midsection just in time for spring break.

Bicycle crunches strengthen the abs, including the obliques, but they need to be done with a neutral lumbar spine to avoid irritation – here’s how to do them.

Crunches can improve flexibility and posture as well. And they have the benefit of convivence "since you can perform crunches anywhere—whether it be at home or in a hotel room," says McDonough.

In this week's episode of "The Right Way," Nike master trainer Traci Copeland explains the bicycle crunch proper form, and what mistakes to avoid.

Bicycle Crunches Lie flat on the floor with your lower back pressed to the ground (pull your abs down to also target your deep abs). Interlace your fingers, and put your hands behind your head.