Crab Kick
The Crab Kick mainly works the core, with help from the glutes & hips, triceps and shoulders. No equipment needed: it uses just your bodyweight.
Optional Equipment

Crab Kick Muscles Worked
Primary
Abdominals (rectus abdominis); Obliques
Secondary
Glutes (gluteus maximus); Triceps (triceps brachii); Front Shoulder (anterior deltoid)
How to do the Crab Kick
Setup
Begin in a reverse tabletop position with your hands behind you on the floor, fingers pointing away or toward your feet, and feet flat on the floor.
Your hips should be hovering just off the ground.
Execution
Simultaneously reach your right hand up and back to touch your left toe while lifting your left leg and right arm off the ground.
Keep your core engaged to maintain balance throughout the movement.
Return your hand and foot to the starting position with control.
Repeat the movement by reaching your left hand to touch your right toe, extending the right leg.
Continue to alternate sides in a fluid, rhythmic motion.
Crab Kick FAQs
What muscles does the Crab Kick work?
The Crab Kick mainly works the core, with help from the glutes & hips, triceps and shoulders. The main muscles are the rectus abdominis and obliques.
What equipment do you need for the Crab Kick?
None. The Crab Kick is a bodyweight exercise, so you can do it anywhere.
What workout day should the Crab Kick go on?
It belongs on leg day in a push/pull/legs routine.
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