Category:

Description:

On your back, legs extended straight up, reach toward your toes with your hands and lift your shoulder blades off the ground and back.

Muscles:

The diagram shows the most used muscles on this exercise

Main muscles

Secondary muscles

Exercise Variations:

• Crunches
• Crunches on Machine
• Crunches With Cable
• Crunches With Legs Up
• Negative Crunches
• Side Crunch
• Sit-ups
• Splinter Sit-ups