スティーブ・クックのインスタグラム(stevecook) - 10月14日 05時01分

🚨Not responsible for anyone throwing up when trying this. Short but brutal
As fast as you can on the echo bike for 10 cals. Rest until the clock hits 2 min. Repeat every min on the min for a total 10 rounds
Try and get the same time as the first round.
Can you do 10 cals in 10 seconds

[BIHAKUEN]UVシールド(UVShield)

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