- This class is to focus on building lean muscle mass. To have you looking lean and feeling strong! - Rep range of 8 - 12, work until you have 2 reps left to give. 3 rounds of 2 exercises repeated 3 times - Equipment: hand weights at your challenging weight and a chair - Moves in this class: weighted RDLs, gorilla rows, hands under rows, standing flys, bicep curls, wide curls leg lifted