No doubt!! lifting would break me down & make me sore too. Dude, I get sore just getting under the car for extended periods of time... being all sore the next day... I saying, what the hell am I all sore for today??? Oh yeah, I was working around that damn cage or holding my neck up for an hour trying to bust my knuckles on something.... pathetic. I installed a return line under the car, re-wired a starter & some AN's... felt like I did YOGA for the first time or something....