Core · Bodyweight

Leg-up Crunch Bottle Pass

How to do the leg-up crunch bottle pass, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Leg-up Crunch Bottle Pass
Equipment
Bodyweight
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Lie on your back with your legs lifted straight toward the ceiling and a filled water bottle in your hands. Crunch your shoulders up and reach the bottle toward your feet, passing it from your hands to between your ankles or feet at the top, then lower under control. Pass it back the next rep.

  1. 1Crunch from your upper abs to lift your shoulders off the floor
  2. 2Keep your legs vertical and steady as you reach up
  3. 3Feel constant tension by not resting at the bottom

Common mistakes

  • Do not pull on your neck to lift your shoulders
  • Avoid letting your legs swing toward your chest
  • Do not let your lower back arch off the floor

Muscles worked

The leg-up crunch bottle pass mainly works the upper abs and lower abs, with the hip flexors and obliques assisting.

  • Upper AbsPrimary
  • Lower AbsPrimary
  • Hip FlexorsSupport
  • ObliquesSupport
  • ForearmsMinor
  • QuadsMinor
  • GlutesMinor
  • Front DeltsMinor
  • AdductorsMinor

Kovo programs the leg-up crunch bottle pass for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More abs & core exercises

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Last reviewed June 2026.