Dumbbell Concentration Curl vs Zottman Curl

Measured in lb

Dumbbell Concentration Curl
Zottman Curl

Male Strength Standards (lb)

Strength LevelDumbbell Concentration CurlZottman Curl
Beginner15 lb6 lb
Novice29 lb21 lb
Intermediate48 lb45 lb
Advanced73 lb79 lb
Elite101 lb120 lb

Female Strength Standards (lb)

Strength LevelDumbbell Concentration CurlZottman Curl
Beginner9 lb8 lb
Novice17 lb17 lb
Intermediate30 lb29 lb
Advanced45 lb45 lb
Elite63 lb63 lb