Year round for the most part. Remember they also do a lot of other gear and GH and slin. These guys a freaks he he he and need that much to keep them from shrinking.
a friend of mine is a big dude...does real real at the national level, so the pros feel like they can talk to him. he told a me a couple guys he has talked to claim to take a bottle of 2000mg test eod and something like 50 5mg dbol a day.