Suuntoのインスタグラム(suunto) - 4月4日 16時44分

Trail running world champion and running coach @stianangermund explains three interval training drills to help you increase your speed and power. Choose between a VO2max, anaerobic threshold and a downhill option. Which one would you go for next? Link in bio.⁣
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📷 @philippreiter007⁣
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[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する