TabataTimer タバタ式トレーニング用タイマー vs Tabata Timer

「タバタ式トレーニング（HIIT）」は、20秒の運動と10秒の休憩をワンセットとして８回繰り返す、合計４分間のインターバル運動です。 ダイエット効果抜群、短時間で長時間トレーニングと同じ脂肪燃焼効果が得られることが研究により証明されています。 このアプリで（20秒運動+10秒休む）× 8回 = 4分 という時間を正確に把握することができます。

Tabata Timer for HIIT, gym sessions, and classic 20/10 × 8 — simple to start, solid when it counts. Open the app, tap a timer, and train. Big work and rest phases, optional beeps and spoken cues, and a countdown you can trust with the phone locked. Live Activity and Dynamic Island keep the interval visible. CLASSIC TABATA & MORE • Traditional Tabata: 8 rounds, 20 seconds work, 10 seconds rest (~4 minutes) • Beginner Tabata, HIIT 40/20, Norwegian 4×4, boxing rounds • Full custom: rounds, work, rest, countdown, warm-up, cool-down • Optional exercise names per round (shown and spoken) BUILT FOR REAL WORKOUTS • Glanceable gym-first UI • Accurate timing with lock screen / background use • Live Activity + Dynamic Island • Haptics, beeps, and announcements you can mute • Screen stays awake while the timer runs PHONE & SHORTCUTS • Favorites and recent timers • Reorder, duplicate, and edit • Siri / Shortcuts • History of completed sessions • Optional Apple Health HIIT logging This app is a training timer, not medical advice. Always train safely and consult a professional if you have health concerns. Download free and run your next Tabata or HIIT session with less friction.