アナ・チエリのインスタグラム(anacheri) - 10月13日 04時01分

If the superset of two workouts wasn't hard enough for you, welcome to this week's challenge: the triple set. Three versions of the infamous plank. First a normal plank, then with a cross under, and then what we call the spiderman. Get in there people and get fit!

[BIHAKUEN]UVシールド(UVShield)

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