TETSUFrog Crunch
The Frog Crunch is a bodyweight exercise for the core that primarily targets the abs, with the hip flexors assisting. Follow the 5 steps below for correct form, with an animated demonstration.
abswaist
hip flexors
body weight
How to do the Frog Crunch
- Lie flat on your back with your knees bent and feet flat on the ground.
- Place your hands behind your head with your elbows pointing outwards.
- Engaging your abs, lift your upper body off the ground, curling forward until your torso is at a 45-degree angle.
- Pause for a moment at the top, then slowly lower your upper body back down to the starting position.
- Repeat for the desired number of repetitions.
Common questions
What muscles does the Frog Crunch work?
The Frog Crunch primarily targets the abs. The hip flexors work as supporting muscles.
What equipment do I need for the Frog Crunch?
None. The Frog Crunch uses your body weight only, so you can do it anywhere.
How many sets and reps of the Frog Crunch should I do?
3 to 4 sets of 10 to 15 controlled reps of the Frog Crunch suits most programs — smaller muscle groups respond well to moderate loads and strict form. Progress by adding reps first, then small weight increments.
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