Incoming Resources
- 4-minute fit, the metabolism accelerator for the time crunched, deskbound, and stressed-out, by Siphiwe Baleka, America's Fittest Trucker, with L. Jon Wertheim
- The 4 x 4 diet, 4 key foods, 4-minute workouts, four weeks to the body you want, Erin Oprea ; foreword by Carrie Underwood