Using tren is going to harm your cardiovascular performance, and primo is more to body builders trying to harden and dry up before competition. Not many here will condone using clen for weight loss as well, due to cardiovascular strain and damage. Really you should be tuning your diet and training to achieve your goals, and perhaps consider a sarms cutting stack instead. It would be much more effective, and have far less side effects. In answer to your equipoise question, it certainly raises your red blood cell count, but really should not be used for that purpose.