Leg Extension vs Seated Leg Curl

Measured in kg

Leg Extension
Seated Leg Curl

Male Strength Standards (kg)

Strength LevelLeg ExtensionSeated Leg Curl
Beginner 43 kg 35 kg
Novice 68 kg 55 kg
Intermediate 99 kg 80 kg
Advanced 137 kg 110 kg
Elite 179 kg 143 kg

Female Strength Standards (kg)

Strength LevelLeg ExtensionSeated Leg Curl
Beginner 23 kg 20 kg
Novice 39 kg 32 kg
Intermediate 61 kg 49 kg
Advanced 88 kg 69 kg
Elite 119 kg 92 kg