What cycle should I start with

What would any of you suggest I start with? I just turned 40. I'm 5'9 200lb and about 15% body fat now and have been working out regularly my whole life. I'm in ok shape but I'd like to start making some good strength gains. I tried a dbol cycle when I was in my 20's and had a good response. Then I lost my source, so I couldn't do another cycle.



I'd like to keep things simple for now. Any advise would be much appreciated.



Cheers!

What cycle should I start with