I'm 100kg. When I'm doing multiple dips, I'm doing them with 100kg (220lbs). Same for chinups (doorframe bar is too short for proper pullups). I can do about 7 reps per set of each these days. Let's say I get to 25 reps per set with each, that's pretty strong I'd think! No need to leave my house, and no need for a spotter! Perfect!