Exercise guide
Standing Twist Air Bike
- Intermediate
- Compound
- Timed hold
- Back
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
This standing variation of the bicycle crunch targets the obliques and rectus abdominis through dynamic rotation while improving balance and hip flexor strength. It is an effective low-impact movement for core stability and functional rotational power.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand with your feet hip-width apart and a slight bend in your knees.
- Place your fingertips lightly behind your ears with your elbows flared out wide to the sides.
- Engage your core and maintain a tall, neutral spine with your gaze forward.
How to do it
- Exhale as you lift your right knee toward your chest while rotating your torso to bring your left elbow toward the rising knee.
- Inhale as you controlledly lower your foot and return your torso to the center starting position.
- Repeat the movement on the opposite side, lifting your left knee to meet your right elbow in a fluid, alternating pattern.
- Maintain a steady tempo, focusing on the contraction of the abdominal wall rather than the speed of the limbs.
Form checklist
- Rotate from the waist and mid-back rather than just pulling your elbows forward.
- Keep your chest open and avoid pulling on the back of your head or neck.
- Drive your knee up toward your chest to maximize lower abdominal and hip flexor engagement.
- Keep your standing leg stable with a 'soft' knee to maintain balance.
Pro tips
- Focus on the mind-muscle connection by visualizing your ribcage moving toward your opposite hip bone during the twist.
- Pause for a split second at the peak of the movement to emphasize the isometric contraction of the obliques.
Make it harder
- Perform the movement with a slow, 3-second eccentric (lowering) phase to increase time under tension.
- Hold a light medicine ball or weight plate at chest height to add rotational resistance.
Frequently asked
- What muscles does the standing twist air bike work?
- The standing twist air bike primarily targets the abs, obliques, and quadriceps, and also works the adductors, glutes, and hamstrings as secondary muscles.
- What equipment do you need for the standing twist air bike?
- The standing twist air bike requires no equipment — just your body weight.
- Is the standing twist air bike good for beginners?
- The standing twist air bike is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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