Get ready to really feel your obliques. "Bicycle crunches are a great movement to keep building stability in your core, while also ensuring your obliques are worked just as hard as all the other abdominals," Kendall told POPSUGAR.
- Lie flat on the floor with your fingers laced behind your head.
- Slowly raise your shoulders and neck off the ground (without pulling with your hands); lift your legs so they're a few inches off the floor.
- Crunch forward and to the left, at the same time bringing your left knee up until it meets your right elbow just above your lower abdominals.
- Slowly return your arm and leg, then perform this same movement on the other side so your left arm meets your right knee. That's one rep.
Image Source: POPSUGAR Studios