Side Jackknife Images
![image](https://www.bodybuilding.com/exercises/exerciseImages/sequences/123/Male/l/123_1.jpg)
![image](https://www.bodybuilding.com/exercises/exerciseImages/sequences/123/Male/l/123_2.jpg)
Side Jackknife Instructions
![Side Jackknife muscle diagram](https://artifacts.bbcomcdn.com/@bbcom/exercises-app/2.1.2/img/guide-13.gif)
Works your obliques. Lying on your right side and keeping your left leg over your right one, place your right hand in a comfortable spot and clasp your left hand behind your head.
Bring your torso and left leg toward each other as you pull with your obliques. Squeeze for a moment and return to the starting position. You can use ankle weights to make it tougher!