Seconds Burn

Seconds Burn — your focused interval training timer, built to keep every workout clear, on pace, and on time. Whether you're into Tabata, HIIT, EMOM or your own custom circuits, setting up a workout takes seconds: pick exercises, set durations, rest and rounds — Seconds Burn handles the rest. Clear phase colors, spoken cues, sound effects and haptics guide you from preparation to the final second. KEY FEATURES ▸ Flexible Workout Plans • Fully custom: exercises, durations, rest and rounds — your way • Classic presets: Tabata, Little Method, EMOM, Beginner HIIT, Core Strength and more • Timed & rep-based exercises with automatic countdowns and target reps • Pin, archive, duplicate and organize plans into categories ▸ A Professional Training Timer • 10-second preparation countdown to get you ready • Color-coded phases — always know whether you're training or resting • Sound and haptic cues in the final 3 seconds, with a spoken preview of the next exercise • Screen stays awake during workouts; pause, skip or step back anytime ▸ Stats & Motivation • Total calories, time and sessions at a glance • Weekly and monthly training trends • 9 achievement medals, from your first workout to your hundredth • Streak tracking to build a lasting habit ▸ Apple Watch Companion • Plans and records sync automatically — start a workout from your wrist ▸ Privacy First • No account required, no personal data collected • All workout data stays on your device A friendly reminder: warm up before training, listen to your body, and stop if you feel unwell. Consult a professional when in doubt. Consistency starts with a single 4-minute Tabata. Open Seconds Burn and get your first session done today!