This is a guest article by OsteoStrong (written by Dirk Coetsee) sharing story behind OsteoStrong – Kyle Zagrodzkys’ game-changing technology, and an ultimate biohack to improve skeletal strength. The CEO and founder of OsteoStrong, Kyle Zagrodzky, speaks with a sense of awe, of his business relationship with world-known motivational speaker, author and biohacker Tony Robbins, and his mission to change … Read More