steven - i just checked out a bunch of your youtube videos. those are so sick! the slapping thigh l-pullups are intense.
when you do your weighted dips, why do you put the backpack on the front? thinking about it, it makes sense in a way. it seems like you would actively keep your spine erect since the weight would be pulling you forward. is this the reason why? i wanna try the weight around the neck because i have a tendency to droop my head forward when i do dips.