Arm workout Workout A Body parts | Biceps & tricepsDifficulty | 7.5/10Effort level | 7-9/10 Exercises Skull crushers (keep elbows tucked in with good range of motion)Sets | 3-4Reps | 10-12 Cable tricep extensions (with rope)Sets | 3-4Reps | 12-15 Narrow grip bench Sets | 3-4Reps | 8-10 Dumbbell hammer curlsSets | 3-4Reps | 12-15 Barbell bicep curlsSets | 3-4Reps | 15-20 Single arm cable curlsSets | 3-4Reps | 10 each side