Bicycle Crunch

An isolation bodyweight exercise for the obliques and rectus abdominis.

  • Core
  • Bodyweight
  • Isolation

All exercises

Log it in Platesmith. The app shows last time's numbers on every set of Bicycle Crunch, times your rest and tells you when to add weight. Free, with no ads.

Coming soon toiPhone Coming soon toAndroid

Muscles worked

MainObliques, Rectus abdominis
AlsoHip flexors

Setup

Slow alternating reps with a pause beat fast pedalling every time.

How to do it well

  • Opposite elbow toward opposite knee
  • Extend the free leg long and low
  • Rotate from the ribs, not the neck

Common mistakes

  • Racing through half reps
  • Pulling the head instead of rotating the torso

Free programs with Bicycle Crunch

Similar exercises

General guidance, not medical advice. Start lighter than you think, and check with a doctor first if you have a health condition or injury.