core
Cable crunch
Loaded ab crunch.
▶ Watch the full demo in the app3-second preview. The full demo with coach cues is in the FirstGym app.
How to do it
- Kneel below a high cable, holding the rope by your head.
- Crunch down by rounding your spine, elbows toward your thighs.
- Return slowly.
Beginner tips
- Curl your spine, don't just bend your hips.
- Keep your hips still.
- Squeeze your abs at the bottom.
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