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Abs exercise · body weight

Bottoms-Up

The bottoms-up is a bodyweight exercise that targets the abs, with the obliques and hip flexors assisting.

Animated demonstration of the bottoms-up
Bottoms-Up — demonstration
Target muscle
Abs
Also works
Obliques, hip flexors
Equipment
Body weight
Body part
Waist

How to do the bottoms-up

  1. Lie flat on your back with your legs extended and your arms by your sides.
  2. Bend your knees and bring them towards your chest, keeping your feet off the ground.
  3. Engaging your abs, lift your hips off the ground, bringing your knees towards your head.
  4. Pause for a moment at the top, then slowly lower your hips back down to the starting position.
  5. Repeat for the desired number of repetitions.

Sets and reps

Start with 3 sets of 10–15 reps, resting 45–60 seconds. When every set feels easy, add reps, slow the lowering phase or move to a harder variation.

Muscles worked

The main muscle is the abs. The obliques and hip flexors work as secondary muscles. See all ab exercises or every bodyweight exercise.

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