Hi, my deadlift is pretty shit and I would really appreciate some form help. I have troubles with keeping my back flat, although it is generally more of a problem when I have a belt on.
BW: 80kg
Height: 186cm
Age: 16
ESTM 1RM
Squat: 112.5kg
Bench: 77.5kg
Press: 45kg
YouTube
Reduce the weight.