In this episode Charlie, as well as guest interviewer and local fitness enthusiast, Bert Picot interview Matthew Voska. Matt is a San Francisco based entrepreneur and COO of Bannerman who managed to lose 40 pounds within just two months — all thanks to a combination of the tough lough, Soylent, and fitness tracking. Sounds too good to be true?

Hear all about Matt's secrets to success in this week's episode of 20 Minute Fitness.

*Due to technical difficulties Episode 10 will only air next week.

As always, show notes will be made available later on 20minute.fitness.