Step by step instructions, muscle activation and variants for the Lying Tuck Crunch.
The Lying Tuck Crunch is a bodyweight abdominal exercise that simultaneously curls the upper body and draws the knees toward the chest, creating a powerful double-ended contraction of the rectus abdominis. It is an accessible core move suitable for beginners and intermediate trainees alike.
Common mistakes content is coming soon.
The Lying Tuck 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.