Jock Willink: Jiu Jitsu is probably the No. 1 activity that I could recommend to someone to improve their lives overall.
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Jiu Jitsu is a great workout both mentally and physically. You want to be strong for it and flexible for it. You want to have explosive energy and you want to have endurance. So it’s a very good all-around physical conditioning tool. Jiu Jitsu is probably the No. 1 activity that I could recommend to someone to improve their lives overall.