Most people are doing bicycle crunches wrong — slow the exercise down to build a strong core, a personal trainer says
![HIIT Exercise: How To Do Bicycle Crunches | HIIT Academy | HIIT Workouts | HIIT Workouts For Men | HIIT Workouts For Women | HIIT Training HIIT Exercise: How To Do Bicycle Crunches | HIIT Academy | HIIT Workouts | HIIT Workouts For Men | HIIT Workouts For Women | HIIT Training](https://hiitacademy.com/wp-content/uploads/2015/02/bicycle_abs.jpg)
HIIT Exercise: How To Do Bicycle Crunches | HIIT Academy | HIIT Workouts | HIIT Workouts For Men | HIIT Workouts For Women | HIIT Training
![Circuit Three: Bicycle Crunch | No Gym, No Problem! This Circuit Workout Uses Just Your Body | POPSUGAR Fitness Photo 9 Circuit Three: Bicycle Crunch | No Gym, No Problem! This Circuit Workout Uses Just Your Body | POPSUGAR Fitness Photo 9](https://media1.popsugar-assets.com/files/thumbor/0gWrmr7clMvgUVGPeRr9FavHeBY/fit-in/2048xorig/filters:format_auto-!!-:strip_icc-!!-/2015/06/25/734/n/1922729/cf126c28_bicycle-crunch/i/Circuit-Three-Bicycle-Crunch.jpg)