Apple Watch showing the Ares Interval app during a HIIT workout — countdown timer, heart rate zones, BPM display, and Apple Health integration

ARES - HITT, interval, streching, yoga, tabata! Simplified!

Fully Customizable Interval Timer
Fast Setup, Saved Sets
Total Control

Looking for a simple yet powerful HIIT timer that lets you focus on your training, not your settings?
Ares Interval is your go-to custom interval timer for workouts, stretching, yoga, and more.

With just a few taps, you can:
Create your own interval sets – choose number of rounds, work time, and break duration
Skip breaks, enable Power Mode, or switch to Yoga Mode with a single toggle
Save your favorite workout configurations and load them instantly whenever you train
• Add custom durations for intervals and rests that fit your exact style

Perfect for HIIT, Tabata, AMRAP, EMOM, warmups, cooldowns, and stretching.

Stretch & Yoga Mode
Balance Your Body
Calm Your Mind

Ares Intervals isn’t just for high-intensity workouts — it’s also your perfect yoga timer and stretching companion.

Switch to Stretch & Yoga Mode for a softer experience:
• Gentle background sounds and calming colors help you stay present
• Automatically track time per side – no tapping, no distractions
• Perfect for static holds, mobility routines, and mindfulness sessions

Whether you’re doing side stretches, pigeon pose, or lying twists, Ares makes sure both sides get equal time — effortlessly.

Stay balanced. Stay focused. Stay relaxed.

Personalize Your Workout Sounds, Voice, Language and much More

Tailor your experience with custom workout sounds and feedback.
In Ares Intervals, you’re in full control of how each phase feels and sounds:

• Enable or disable start and end countdown sounds
• Get voice cues to guide your session — or go silent
• Activate haptic feedback to stay in rhythm without looking at the screen
• Choose your preferred language on the fly – Ares speaks English, Polish, Spanish, French, German, and Chinese

Every option is optional. Every feature is focused.

Train Freely. Control Everything from Your Wrist.

Take your workouts hands-free with full Apple Watch support. Skip breaks, pause or resume without reaching for your phone — perfect for running, cycling, meditating, or working out at the gym.

Ares Intervals syncs seamlessly with your watch, so you can focus on your body and movement. Leave your phone behind and stay in the zone — whether you’re sprinting, walking, or deep into a breath-focused session.

Workout completed screen in Ares Intervals app on Apple Watch Ultra showing “Done! Congratulations, You Rock!”

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