Circuit Pro: HIIT Timer
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Description
The powerful HIIT, EMOM & interval timer built for serious training.
Build your own workout circuits with warm-ups, exercises, rest periods, and multiple rounds — all with energizing coach voice cues to keep you on track.
Whether you're doing HIIT, strength circuits, conditioning, CrossFit-style intervals, home workouts, or gym training, Circuit Pro makes timing effortless so you can focus on pushing your limits.
◆ Build Custom Circuits Fast
Create a full workout in seconds:
Warm-up duration
Number of exercises
Exercise length
Rest between exercises
Rest between circuits
Number of circuits
Optional exercise names
Coach voice cues + sound effects
Create once, save forever.
◆ Motivating Coach Audio
Stay focused with high-energy voice prompts:
3-2-1 countdowns
“Go!”, “Rest”, “Get ready”
Circuit transitions
Workout complete
Optional motivational cues
Perfect for training with your phone in your pocket.
◆ iCloud Preset Sync
Your saved circuits automatically sync across all your devices.
Start a workout on your iPhone, review it later on another device — seamless.
◆ HealthKit Integration (Optional)
Link your circuits with Apple Watch workouts and view:
Calories burned
Heart rate stats
Workout duration
Training history
See what you achieved last week, last month, or yesterday.
◆ Clean, Focused Workout Interface
Large timer. Clear phases. Smooth transitions.
No ads. No clutter. Pure training focus.
Perfect For:
HIIT workouts
Interval training
Circuit fitness
Strength conditioning
Home & gym workouts
Fat burning sessions
Cardio intervals
CrossFit-style training
Why Athletes Love Circuit Pro
Super fast to set up
Extremely easy to read mid-workout
Voice cues keep you moving
Works with screen locked
Designed for HIIT, but perfect for any interval training
Unlock your best training sessions with Circuit Pro — the interval timer built for results.