WK3 Day 1

I didy try some upper-body hybrid with kneeling stance. Lat Pulldowns with dumbbells. 

If for straight-bar curls you have done the right way of doing biceps without alternating, what do you do for alternating biceps curls? 10 different ways to do biceps curls. Underhand vs Overhand Lat pulldowns

Latissimus Dorsi Vs Biceps Brachii or the Lateral Pulldown – Wide Or Narrow Grip?