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Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles

Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles exercise diagram
Equipment required
Primary muscle group(s)
Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles exercise muscle groups Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles exercise primary muscle groups Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles exercise primary muscle groups Seated Knee to Elbows / Chair Cross Body Crunches / Bicycles exercise secondary muscle groups
  1. Seat yourself comfortably at the edge of a solid chair, with your back straight and unsupported. Keep your feet planted about hip-width apart
  2. With your hands placed gently behind your head find a stable comfort point with your glutes. This is the starting position
  3. When ready, exhale and using your core for control, raise one knee towards your chest
  4. At the same time, bring the opposite elbow across your body until it meets, or comes close to the raised knee.
  5. After each crunch, return to the start position inhaling as you do so, bringing your foot back down to the ground
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Related exercises to discover

Seated knee to elbows / chair cross body crunches / bicycles is a at-home exercise that targets abs and lower back and also works glutes & hip flexors. Use the illustration and instructions above to learn how to perform this exercise with proper form. Related exercises that work similar muscle groups include Resistance band glute bridges, lying single / one leg lifts / raises and double crunches. Browse our free illustrated exercise directory for more exercises.

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Our exercise illustrations represent original artwork registered with and protected by the U.S. Copyright Office. Unauthorized use violators will be prosecuted. More details.
WorkoutLabs Fit Simple Workouts App for Weight Loss and more!
Choose a plan or build one
Follow ready-made home and gym plans with visual demos and timers – or create custom workouts from exercises like this.
Personal Training Software from WorkoutLabs
Coach or trainer?
Build illustrated workout plans for your clients in minutes – then share them as branded PDFs or interactive workouts.
Shop Yoga Cards by WorkoutLabs
Curious about yoga?
Our illustrated Yoga Cards deck is the perfect way to start practicing at home – no class, no studio, no experience needed. 100,000+ sold.
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