How tf do you flex your back

[lowtiersubhuman]

I can do 70 pound pullup and today I did 90lb pullup but I had to stretch my neck to get chin over the bar

 

[goku21]

Nigga grow your back first. Also do more rows ur mid back is nonexistent

 

[zslqam]

View attachment 4718320I can do 70 pound pullup and today I did 90lb pullup but I had to stretch my neck to get chin over the bar

Im gonna break your back

 

[lowtiersubhuman]

Im gonna break your back

Stop bro this pic is teriblr

 

[stonecold trucel]

by flexing it