Lie on your back with your legs extended, feet slightly off the ground and hands at your temples.
Bring your right knee into your chest while taking your left shoulder off the floor and twisting your upper body so your elbow meets your knee. Immediately switch sides and twist the opposite way, bringing your left knee into your elbow. Continue the motion fluidly.
Left and right = 1 rep.
50 Bicycle Crunches (7 times in 2 weeks) Challenge rules
- Safety tip: Make sure you twist your upper body rather than your arms to bring your elbow to your knee
- If you are already familiar with this, you can do a few times in one day or two or even do all 350 crunches in one day or one go.
- Source: Womenworld.org/health
- Not all types of physical activity are suitable for everyone. Users take Challenges and training advice at their own personal risk.
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Why not ask for some advice from other Challenge takers, or read some of the Challenge guides first?OK, I'll keep working at it!