Gennady Golovkin full core workout ahead of June 29th HBO clash with contender Matthew Macklin

VISIT FOR MORE EXCLUSIVES Chris Robinson catches up for a training session with WBA middleweight champion Gennady Golovkin (260, 23 KO s), as he works out inside of Abel Sanchez s Summit Gym in Big Bear, California. Golovkin defends his belt against tough Matthew Macklin on June 29th on HBO from the MGM Grand inside of Foxwoods in Mashantucket, Connecticut. Anyone interested in checking out Abel Sanchez s Summit Gym can reach him at 9098414022 Photo credits: Chris Robinson M