TECHNIQUE: Sit on Step 360 with knees partially bent. Maintain core engagement, and pedal feet forwards, keeping arms extended forwards with hands slightly elevated. ADVANTAGES: Greater core engagement and stabilization demands over regular Air Bike. Exercise tubing increases resistance. FAULTS: Not maintaining or core engagement; pelvis tucking under resulting in rounded back, knees track outwards instead of maintaining close proximity. SCALING: Remove tubing to decrease workload; perform Air Bike on the floor if core engagement and stability demands are too great. ONLINE TRAINING: www.sandandsteelfitness.com/online-training EXERCISE DATABASE: www.sandandsteelfitness.com/exercise-database PERSONAL TRAINING www.sandandsteelfitness.com/personal-training