"The definitive guide on power training for martial
artists, mma fighters, boxers, and wrestlers."
"J. Barnes, is the author of #1 bestseller, Speed Training for
Combat, Boxing, Martial Arts, and MMA, which was featured in
Black Belt Magazine. His new book on power training is a must
have for anyone who wants to increase their punching power,
kicking power, and grappling power."
Finding quality, up-to-date combat training information based on
science shouldn't be hard. J. Barnes' mission is to provide
specialized combat training information that is simple,
innovative, affordable, and highly effective in maximizing your
About the Author
J. Barnes has more than 20 years of training and
success in mixed martial arts, boxing, wrestling, and street
fighting. He is the creator of the innovative Combat PowerSync
training system. For more information, check out More About the