First Cycle, Newbie Q's

Greeting’s T-Nation, I’ve been working out since I was 18 mostly natural, I’m hoping to be able to obtain some knowledge in the world of gear. I have been doing some Recon for a few years to gain as much info as I can, before pin myself. First my Stats: I’m a 49 year old male 6’1 about 16% B/F, cholesterol is 192 mg/dl, HDL is 38/ HDL 140/ triglyceride 69/ Free Test at 376 (low-End) Mild Sleep Apnea.

I have just started getting back into Iron in the past two months avg work out 20 min cardio followed by 45 to 60 min lift session and ending 20 min cardio. 5-6 six days a week depending work out plan. in my 30’s I used Pro-hormones Androsteindiaone (I hope I spelled that correct) I had excellent results 21 inch arms 48 inch chest and strong.

My question is I’m looking at pining Test Eth/cyn at 250mg twice a week for 12 weeks starting in January. My first cycle I do not feel I need to stack as if any issues arise I can have an idea of what it is associated with. Any and ALL input would be greatly appreciated. What can I expect, positive and or negative??