do some research
test E and test cyp are the same thing,they do the same thing,they are both long acting.
get some test E or the cyp and go bust out some workouts.as far as sust 250
it's good but its not all that,as far as injecting sust every other day,thats a crock of shit. dont waist the gear, you can inject once a week. whoever injects every other day is just waisting there shit cause,I inject once a week and Im still eather have the same or better proggress then some one who does it every other day.