So to "try" HGH means at min two injections per day for min 20 weeks. So MCGWIRE's admission means a lot more than one needle. No one tries an injection once or twice they try a cycle.
Also taking juice off and on. Well anyone that juices does it off and on because no one runs steroids 365 days a year.
The thing that bothers me is that none of these sports idiots understands this so they don't talk about it on ESPN or SI.