Bodyweight

Bosu Crunch

The Bosu Crunch is an effective core exercise for enhancing abs (stomach) strength and stability. Performed on a Bosu Ball, it combines traditional crunches with balancing for an added challenge.
View all exercises
Bosu Crunch instructions
Step-by-step instructions
1
Sit in the center of the rounded side of a bosu ball, positioning your lower back comfortably against the curve.
2
Place your hands lightly behind your head, avoiding pulling on your neck.
3
Lift your upper body using your abdomen to create a 'crunching' motion, keeping your elbows outwards.
4
Slowly lower your upper body back down to the starting position in a controlled manner.
5
Repeat for the desired number of reps, ensuring to use your abs for the motion, not your neck.
Sit in the center of the rounded side of a bosu ball, positioning your lower back comfortably against the curve.
Place your hands lightly behind your head, avoiding pulling on your neck.
Lift your upper body using your abdomen to create a 'crunching' motion, keeping your elbows outwards.
Slowly lower your upper body back down to the starting position in a controlled manner.
Repeat for the desired number of reps, ensuring to use your abs for the motion, not your neck.
Equipment needed
Bands
Barbell
Battle Ropes
Bench
Bosu
Box
Cables
Dip Bar
Dumbbell
EZ Curl Bar
Hex Bar
Kettlebell
Ladder
Machine
Pull-Up Bar
Yoga Ball
Muscles used
This is some text inside of a div block.
Back
Front
Strength distributions
This graph shows how much weight men and women could lift for a single maximum-effort rep.
Explore other exercises
Strength
Single Arm Cable Chest Fly with trainwell
Single Arm Cable Chest Fly
Single Arm Cable Chest Fly is a potent strength exercise targeting the chest with a wide range of motion. Besides improving pecs, it also engages shoulders and arms. It enhances muscle tone and upper body strength. One rep includes both arms.
Try it out
Strength
Med Ball Step Up To Reverse Lunge with trainwell
Med Ball Step Up To Reverse Lunge
The Med Ball Step Up To Reverse Lunge is a dynamic exercise that targets lower body muscles. Combining a step up and a reverse lunge, it engages thighs, glutes and hips for balance, coordination, and strength. Ideal for lower body development and conditioning.
Try it out
Strength
Med Ball Front Raise with trainwell
Med Ball Front Raise
The Med Ball Front Raise enhances shoulder and upper back strength and stability. This exercise involves raising a medicine ball in front of your body for improved upper body strength.
Try it out
Start your fitness journey today
Enjoying exercises like Bosu Crunch, but want more personalization? Join trainwell to build a stronger, healthier, and more confident version of you.
Work with a trainer