Neck Extension vs EZ Bar Curl

Measured in kg

Neck Extension
EZ Bar Curl

Male Strength Standards (kg)

Strength LevelNeck ExtensionEZ Bar Curl
Beginner 2 kg 22 kg
Novice 12 kg 33 kg
Intermediate 30 kg 45 kg
Advanced 56 kg 60 kg
Elite 89 kg 76 kg

Female Strength Standards (kg)

Strength LevelNeck ExtensionEZ Bar Curl
Beginner 3 kg 11 kg
Novice 8 kg 18 kg
Intermediate 16 kg 27 kg
Advanced 27 kg 37 kg
Elite 41 kg 49 kg