"I think she's the whole package," says Yutaka Nakamura, about Naomi Osaka. The Japanese public have high hopes for the tennis player at the Tokyo... 2020 Games in 2021, and her strength and conditioning coach believes Osaka's fitness could be the thing that takes her to the podium, sharing with us how she's trained to not get tired at the end of a match or tournament. With 20 years of experience, Nakamura explains why he enjoys working with the four-time Grand Slam champion and continues to learn from her too. Watch for more.