スローン・スティーブンスのインスタグラム(sloanestephens) - 12月12日 01時56分

I love my @whoop so much that we made it official! Happy to be the newest Whoop Ambassador and member of the Women's Performance Collective. Access to this level of insight has completely changed the way I train and recover, and I'm excited to work with the team to develop even more features.

As I prepare to start a new season, WHOOP has become one of my most important training tools. I'm proud to align with a brand who is heavily investing in women's sports like the @WTA（女子テニス協会） and helping progress performance science. #ad #UnlockYourself

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