My gym has 3 different barbells, 35lbs, 45lbs and 55lbs. What's

>>39642075
>What's the difference

Should be self explanatory, but they may differ in diameter and fill up more of your hand

>and which do I use?

45lbs minimum.

Barbells should be 45lbs and 28-29mm in diameter.

No more, no less.

>>39642075
you should use the diameter closest to your dick, that is the safest cos u are used to it

so i guess the smallest

>>39642075
35lbs barbells are usually thinner and used in womens competition

File: AF7612A4-0DE8-4078-B742-4FDE499C80F1-2183-0000026D15F41655_tmp.png (361KB, 2160x2160px)

361KB, 2160x2160px

>>39642075