Got some great work in at noon practice today with a very talented blue belt @mkondenko. Adds another 45 minutes of roll time. Putting me at 14:15 for September. #10000hours #rolltimechallenge #wazajujitsu #deliberatepractice (at Dcomma Fitness) https://www.instagram.com/p/B2ktfT0gYYP/?igshid=9ts5wl5uaoqy













