David Goggins is arguably one of the most fit people on earth. An ultra-marathon runner and ultra-distance cyclist, tri-athlete, and former Navy SEAL, David formerly held the world record for the most pull-ups done in 24 hours, completing 4,030 in 17 hours. His no-nonsense approach to living and training has gained him 2M+ followers on Instagram, 240K+ on Twitter, and another 400K+ on Facebook. He’s one of the most inspiring athletes and motivational speakers on social media, using his Instagram to dish out the truth of what it takes to perform at the highest levels. David’s come a long way in life, as he born with a congenital heart defect, asthma, and has battled obesity in his life.