prop i can "feel" with in 48 hours, i.e. sex drive, more agression, (not roid rage) just feel on, but with test enth i really dont feel as good. so i alawys run a blend of prop with my enanth.
and stackedDec im goin to tell you you i have been training mma for past 4 years, 3 of them at lutters. when i started back then i was 225 pretty lean and on the sauce, 750mg test and 400 decca, and ill say this cardio went right out the window, especially when rolling, my muscles would just suck up all the oxygen i would turn red and be winded with in 5 minutes, now of course this is when i first started, after lost of training i built up cardio but if you want something to give you a huge edge i suggest you use eq. when on that my cardio was insane, prob b/c of the epo it helps release into your blood stream, i could roll for hours and train and weight lift, but look out for it if they test you for competitions.