Chalk keeps your hands dry so you can hold the bar better, straps hold the bar in your hand, totally different, use chalk if you can.
Heavy leg presses build your hips more than squats and will give you a nice wide ass. 
you really think that?
it's not a problem when i'm ripped but everytime i gain fat even if its a bit my ass looks like gthangs sisters ass, latin bubble butt
and i asked this earlier
you guys got an opinion on that?:
on the bench i'm doing the 120kgx2 right now
what u guys say is that weak compared to my deadlift or is it in relation