Lying Alternate Leg Extension
Expert Advice
Keep your lower back pressed into the floor to prevent strain and ensure your core muscles are doing the work.
How-to-do Steps
- Lie on your back with your knees bent and feet flat on the floor.
- Extend one leg out straight just above the floor while keeping the other knee bent.
- Hold the position briefly, then return to the starting position.
- Alternate legs and repeat for the desired number of repetitions.
Details
Primary


Quads50%

Hamstrings50%
Equipment
Body weight

Exercise Type
Strength