First off to respond to Maxwell, yes you can b on test for life and cycle other AAS with it for a period of 12 to 16 weeks, now higher toxic aas such as tren , Winn are horrible for you to do, those deff need to b cycled at a maximum of 12 weeks on then not reuse for the rest of the year and stick with test only and an anti estrogen.. Also AAS do not kill bodybuilders back in the 80 90 that have past also used recreational drugs too and had preexisting heart condition s .. THATS why u must b getting your labs done and to the 20something s out there they really dont need to b messing with AAS until they have been naturally bodybuilding for 3-4 years have the $$ to eat right and be educated on AAS and the seriousness of what they are getting involved with. I have been on test and deca for for years . Deca is not bad it is used to treat cancer patients,hiv patients, car accident patients,, now with that said it not abuse doing test and deca and getting you labs done and being educated on dosing, test deca mast do not kill you, now tren Winn dbol they are harsh and with abuse yes can cause you problems. Again that's why you need to b under a DR Care that can monitor your labs and health. Again running insulin is very dangerous and your pros take that risk . It s up to each individual to become educated and informed on what they are putting into there body. So there are so many avenues to say well did aas kill some bodybuilders or did they have preexisting conditions and with heavy heavy use it had an impact.