Memphis Grizzlies

Kostas Koufos goes through intense offseason training (VIDEO)

Published Jun. 11, 2015 1:55 p.m. ET

foxsports

Kostas Koufos stands to make a lot of money this summer. He was, after all, one of the NBA's very best big man reserves this past season.

Whether or not the free agent center makes those dollars with his current team, the Memphis Grizzlies, or not remains to be seen. But one thing's for sure: He's not letting a good resume keep him from the task of improvement. Koufos is attacking his summer regiment head-long:

His workouts also happen to be in Hawaii. So, rest assured, he's also having some fun.

(h/t Eleven Warriors)