Gennady Golovkin blasting the heavy bag inside of the Summit Gym [Training highlights]

VISIT FOR MORE EXCLUSIVES Training highlights from inside of the Summit Gym in Big Bear, Calif. as WBA middleweight champion Gennady Golovkin (27-0, 24 KO’s) beats on the heavy bag ahead of his Nov. 2 clash in New York against Curtis Stevens Photo credits: Chris Robinson () Music credits: Tom Cusack ()