I designed a cardio challenge last month, using my Bowflex M5 Max Trainer. You can read all the details here, but basically, I wanted to see if I could complete the Max Interval program at every level of resistance, starting at level 5, all the way up to level 16. The Max Interval program is only 14 minutes, but man oh man, it’s tough!
I recently finished the challenge, and the results were downright stunning!
Read the rest of this entry »