New: mambamentalityAll contenthive-129948hive-196917krzzansteemhive-183959hive-180932hive-166405photographyhive-185836uncommonlabhive-150122hive-183397hive-144064bitcoinlifehive-188619krsuccesshive-103599hive-101145hive-139150hive-124908hive-184714hive-145157hive-109690TrendingNewHotLikerstheoutcome (34)in kobebryant • 7 years agoDeveloping A Killer Work EthicRecently I started researching on the hardest working athletes and as many of you guys already know, Kobe Bryant has the most relentless work ethic amongst athletes. He sleeps 4 hours a day, and…