Leg Drop Crunch w/ Stability Ball

Intermediate Level of Difficulty

The leg drop crunch with the stability ball is an intermediate core exercise. This exercise requires a great deal of upper amd lower abdominal strength using the stability ball to increase the level of resistance and difficulty.


Picture of Abdominals


The abdominal muscles (abs) provide movement and support to your core area. The deeper and closer to the spine the particular abdominal muscle is, the more effect over body posture it will have, and this often contributes significantly to a healthy back.

Equipment Used

Picture of Stability Ball

Stability Ball

A stability or exercise ball is a ball constructed of soft elastic and filled with air until firm.Most stability balls range from a diameter of approximately 35 to 85 centimeters (14 to 34 inches).

Exercise Instructions

leg drop crunch w/ stability ball - step 1

Step 1

Hold the stability ball between your legs and slowly lower your legs to the ground while exhaling and contracting your lower abs.

leg drop crunch w/ stability ball - step 2

Step 2

Bring the ball back up and the crunch up towards the ball by contracting your upper abs.

leg drop crunch w/ stability ball - step 3

Step 3

Lower your body back down to the mat then start lowering the stability ball back towards the floor and repeat action.