Bio: -Co-owner of THPstrength.com, where we coach 2000+ athletes to jump higher -Former world record holder for approach vertical (50.5 inches)

Bio: Bring the best coaches to the 99% of people. Gym owner. Strength Traveling Circus. Coach.

Bio: To heal and make savage the body

Bio: Chris Duffin is a freakishly strong, crazy engineer, who likes testing the limits of physicality, intellect, and creativity.

Bio: Father/Husband, dabble in strongman competition

Bio: Number #1 Expert on Forearm, Wrist, Hand and Neck Growth

Bio: The strongest grip enthusiast community!!