ジェイコブ・ダルトンのインスタグラム(jake_dalton) - 2月8日 10時01分

In gymnastics we always did circuits for strength and conditioning but we never had assault bikes. This thing is miserable! But it can be an incredible tool for training! Switch up your workouts and include some assault bike to keep things intense!
#assultbike #intensity #work #pushypurself #gymnast #strengthtraining #bebetter #befaster #bestronger ? @bigvicmedia

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する

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