List of all online workouts. Over 190 HIIT workouts. Most are bodyweight, some have Sandbag, Ugi or other weights and have a video to go with them.
List of all online exercises. Over 270 favorite exercises. Most have a link to a video showing how it’s done.
Burpees and 10 Awesome Variations
4 Week Bodyweight Workout Program
How to Modify the Exercises to make them work for you
HIIT Workouts and Tabata Training
Gymboss Interval Timer and links to online timers
Break Through a Fitness or Weight Loss Plateau
Benefits of Barefoot Training and getting started