45 Degree Bycicle Twisting Crunch

Lie on your back with your hands lightly behind your head and legs lifted off the ground, knees bent at about 90 degrees. Twist your torso while extending one leg straight out and bringing the opposite elbow toward the opposite knee in a **bicycle**‑like motion. At the same time, angle your torso slightly upward in a **45‑degree crunch** position to increase abdominal engagement. Return to the starting position and repeat on the other side. Focus on controlled movement—don’t rush—and keep your core braced throughout.

Track This Exercise in the App

Log your 45 degree bycicle twisting crunch sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.