I find its a toss up I focus better but my emotions are more flatlined and i do most my best lifts when i get angry or hyped up about it. But you do get pritty fryed after a work out session you lungs just suck that shit right in

Actully lots of peeps have dided from smoking weed cause smokin can kill u period!
But so what junk food kills ya plastic water bottles etc...... on forever, I just try not to smoke to much in one day. I used to smoke 1 oz ever 3 days but now i cut dwn to 1/8th per day, It's a good thing that I make good $$$ cause that shit gets costly here and I'm in Canada Nanaimo BC, Bud capatal of Noth America.