HIIT・短時間トレーニング 【Jen Tufts Cycling】Cycle. Sweat. Sculpt. Full-Body HIIT With Zero Equipment 🚴♀️🔥 Channel:Jen Tufts CyclingThis ride goes beyond the bike.Start strong in the saddle, then crush off-bike moves—no equipme... 2025.07.30 HIIT・短時間トレーニング