LEGS · ISOLATION
Single-Leg Leg Curl
A unilateral hamstring curl for independent leg training.
Primary musclesHamstrings
Secondary musclesCalves
EquipmentLeg curl machine
DifficultyBeginner · Knee Flexion
Original Gym Log exercise illustrations will be added in the next media phase.
For now, the database focuses on accurate, original written guidance.
For now, the database focuses on accurate, original written guidance.
How to perform
- Set the machine and secure one leg.
- Curl through a controlled range.
- Lower slowly and switch sides.
Tips
- Control the movement and use a range you can repeat consistently.
- Choose a load or variation that lets you keep the hamstrings as the intended focus.
Common mistakes
- Using more load or speed than you can control.
- Losing stable body position during the difficult portion.
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