Originally Posted by
WhyFi
I'm confused, too. Is this a poorly executed attempt to tell people to stop suckling at the teat of subscription-based training programs and to buy some **** that he's selling, instead?
There's nothing to buy. That's the point. You don't need anything other than the software that comes with your trainer for perform interval repeats. Save your money or use it to buy a better trainer than you otherwise would.