Here's why I ask..
I like to use Cyp as my TEST base cuase its a long ester and I can get away with biWkly shots. But Cyp take 4-5 wekks to kick in. Why cant I start my cycle shooting half Cyp half Prop EOD for the first 3 weeks then switch to all Cyp.
The Prop will get me in to the kick zone in the first week instead of waiting so long for the Cyp.
I know that very few people do this and there must be good reasons.
What are the downsides to this strategy ?