Kelly Starret is one of the best known physical therapists in the world. He has worked a consultant with everyone from NFL and rugby teams to jet pilots to teach them proper sitting mechanics. He is the go to guy for anything related to movement.
His book Becoming a Supple Leopard focuses on proper movement technique for the deadlift, front squat, pull up, kettlebell swing and other fitness activities in a digestible, easy to understand format.
Source: wickedgayblog.com
The other focus of the book is on mobility and techniques that you can use in your everyday life to help counteract the ill effects of sitting at a desk all day. I would recommend this book for anyone who is dedicated to their health and fitness as a means of optimizing their workouts and avoiding injury.
Kyle is a nationally certified personal trainer, certified nutritionist, and lifestyle motivator out of Los Angeles, CA. He has been training for 5 years and has experience working with top-tier celebrity and executive clientele. When he’s not in the gym, Kyle is reading philosophy or writing poetry.
BosGuy 
Thanks for sharing this tips really it works for. And special thanks to Kyle for his high quality tips. My elliptical trainer also said to follow Kyle’s style. I love your style.
Thanks
AnwerAshif
http://www.ellipticaly.com/
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