Dr. John Jaquish is the inventor of the worlds most effective bone density building medical device and the worlds most powerful muscle building device. John Jaquish, PhD. has spent years researching and developing improved approaches to health. He is the inventor of the most effective bone density building medical technology which is now partnered with Tony Robbins and OsteoStrong for rapid clinic deployment. Inventor of X3, a technology that is proven to develop muscle much faster than conventional weight lifting, all with the lowest risk of joint injury, Dr. Jaquish methods are used in training the world's most elite athletes and associations such as the entire Miami Heat organization, various NFL and NBA players, as well as Olympians. Dr. Jaquish’s book explaining his non-conventional approach to human physiology is a WSJ best seller.