^^This basically sums up this thread. Dude states in the beginning he "knows it's different for everyone"... so at that point why continue? If you wanna measure dicks find someone your weight and ability and bust that shit out. What you really need to hear (TS): Whatever you're doing, you can do better. Strive for a faster time and stop asking stupid questions. If LISS helps your fight game (if you even fight) then do LISS; if it doesn't reflect improvement, don't do it. Simple shit.