If you wish to seriously focus on your abs, the bicycle crunch is the way to go. This shift will work each muscle from the abs, like the traditional crunch, with an emphasis about the obliques. If you discover bicycles a bit challenging, try out a bicycle modification. How to https://econopass.com/health-and-fitness/weight-loss-tips/weight-loss-workouts/cardio-workouts-for-weight-loss/