Preacher curl: 80x6x3 90x6x2
Reverse grip: 70x8x2 80x6 x2 90x4
Hammer DB: 45x4 40x5 35x6 30x7 25x8 20x9 15x10
Cable curl: 100x10 120x8 130x8 150x6
Lat pull down: 120x10 140x10 160x8 180x7
Low row: 120x10 140x10 160x8 180x6 200x6
Really struggling to get biceps to gain. I'm getting great pumps and they are growing, but I haven't seen as much strength gains here as I have everywhere else. I'm also neglecting my back. I skipped pull-ups today, not really sure why but I did. Hopefully I can find a place with more machine exercises for my back. I prefer machine exercises here because of a past injury.