Alex Simmons up in Sydney is starting up a spin session.    $40 a session, which is $160-$200 a month depending on the number of Mondays in the month or something like that.  Wow ... They are supplying computrainers, and they're expensive ergos, but still .. That's a lot of pony up for for an hour or so on an ergo.  I wonder if they provide dinner?  We do.  The Computrainer increases your cycling power by 20-30% and your speed by 2 to 4 MPH (3.2-6.4km/h) or so the Computrainer website claims anyway. I'm not sure I'd ever make that sort of a claim and I'm a little surprised that Alex, who is by all accounts an ethical sort of a guy, would quote that claim on his site, even if he did add in "it has the potential to" which is one of those wishy-washy weasley phrases used by companies that sell placebos that"have the potential to INCREASE MUSCLE BY 1100108.76%!". I know Alex, not all that well, but I did spend some time with him at the level two course last November and he's a good guy, very devoted and certainly a very good prescriber of power-training drills and a very keen coach. If there's a market for it up there in Sydney, good luck to him with the venture.  It's a tough gig to make money being a full time cycling coach and a bit of hyperbole is to be expected, I guess.