>emaciated twig
>can only do curls with 28 lb dumbbells
>find all-in-one machine
>can do bicep curls (standing up) with 80 lbs of weight
what the FUCK am i doing wrong
Range of motion
u dum as hell
>>42034531
how's that
>>42034538
whatdid i do
>>42034550
Lol
>>42034728
no really i mean i stand up doing both, how is it range of motion
>>42034659
You did not do gomad
READ
>>42034781
THE
>>42034786
picky
>>42034786
BIBLE
>>42034820
ISLAM
>>42034822
kangz would have been the more eloquent choice
>>42034517
>using curls to measure strength
That is what you're doing wrong.
Squat/bench/deadlift (and other olympic lifts) to measure strength. Definitely never an isolation movement.