logoFitAI
ExercisesTry Free

Crunch (straight leg up)

Expert Advice

Keep your legs together and straight to engage both the abs and hip flexors effectively.

How-to-do Steps

  1. Lie on your back with your legs extended straight up towards the ceiling.
  2. Place your hands behind your head or across your chest.
  3. Perform a crunch by lifting your shoulder blades off the floor.
  4. Lower back down with control.
  5. Repeat for the desired number of repetitions.

Details

Primary
Abs
Abs70%
Secondary
Quads
Quads30%
70%Abs30%Quads
Equipment
Body weight
Body weight
Exercise Type
Strength