Step by step instructions, muscle activation and variants for the 45-Degree Bicycle Twisting Crunch.
The 45-degree bicycle twisting crunch is an advanced core exercise performed with the torso held at a 45-degree incline from the floor, adding extra tension on the abs throughout the movement. Combining a bicycle pedalling motion with rotational twists intensely targets the rectus abdominis and obliques.
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The 45-Degree Bicycle Twisting Crunch is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.