Apps Like Norwegian 4x4 Protocol for iPhone and iPad
Norwegian 4x4 Protocol screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.


Workout Interval Timer Lite
DenciSoft s.r.o.
Track workouts with custom timers
Track sessions with customizable timers. Set intervals, rest periods, and exercise durations. Switch between exercises without reconfiguring the . Save and reuse configurations for different workouts. Monitor session progress and duration.


Boxing Round Timer Pro
Solid Solutions OU
Track rounds and manage intervals
Track training sessions with customizable timers for , MMA, kickboxing, Muay Thai, and HIIT. Set intervals, manage breaks, and control session duration. Monitor time remaining and receive alerts. Sync with Apple Health to log workout data.


FITIV Run GPS Running Tracker
MotiFIT Fitness Inc.
Track workouts, record activities, stream heart rate
Track workouts and activities with real-time heart rate monitoring from Apple Watch or Bluetooth devices. View live data, heart rate graphs, and coaching during exercises. Set goals, monitor progress, and sync data with complications and widgets.


Interval Timer - Multiple HIIT
Duleep Madusanka
Customize timers for workouts and exercises
Create custom timers for circuit training or . Start timers with a single tap. Choose voice or beep alerts for each . Adjust initial countdown settings. Use countdown for non- workouts. Set dedicated intervals for focused training sessions.

HIIT Timer - Training timer
Marc Prez Calmet
Track intervals and manage workouts
Set intervals for , EMOM, Tabata, or AMRAP workouts. Start, pause, and stop timers with custom durations. Track session progress and view elapsed time. Adjust rest periods between exercises. Save and recall multiple workout templates.


Multi-Timer; Stopwatch & Timer
Koki Osada
Track time, measure sessions, manage tasks
Track multiple stopwatches at once for simultaneous timing. Start, pause, and reset individual timers. View elapsed time and total duration for each. Save and export session data for review. Sync with other devices for real-time updates.

Aeri: Breathwork & Meditation
Stubbe + Finke PartG
Breathe deeply, track progress
Track breath patterns and monitor progress with real-time feedback. Perform guided breathing exercises for stress, focus, and recovery. Set custom breathing goals and receive reminders. Sync data with wearable devices for comprehensive tracking.


Tabata Timer | HIIT Timer
Duleep Madusanka
Workout with pre-made templates
Interval lets users start or workouts with pre-made templates or custom intervals. It supports background operation for timers. Users can listen to music during workouts. Haptic feedback and voice or beep alerts notify rest and training periods.

Treadly: Zone 2 & VO2 Max
Trevor Beaton
Track heart rate and adjust intensity
Track heart rate zones in real time to adjust workout intensity. Monitor VO2 max to assess fitness improvements. Follow structured 2 training plans. Sync with Apple Watch for accurate data. Set and view training goals. Export workout summaries.

FITIV Ride GPS Cycling Tracker
MotiFIT Fitness Inc.
Track workouts and record activities
Track workouts and activities with real-time heart rate monitoring from Apple Watch or Bluetooth devices. View live data, heart rate graphs, and coaching during sessions. Set goals, monitor progress, and sync with complications and widgets.

HIIT Interval Timer
Thang Nguyen
Set intensity, time, and rest intervals
Set workout intervals with custom time durations for high, low intensity, and rest periods. Create advanced timers with multiple cycles and sets. Run timers in foreground, background, or locked screen.


Duality New
JTN Inc
Workout with yoga and cardio machines
Track workouts with real-time heart rate and calorie burn. Adjust intensity using Olympic-style resistance machines. Save and review session data. Sync with fitness apps for progress tracking.

Interval Timer: Tabata Timer
DMYTRO DOLOTOV
Track intervals for HIIT workouts
Track workouts with customizable timers for HIIT, , Boxing, and Crossfit. Set rest and work intervals, repeat cycles, and monitor session duration. Sync with Apple Health to log fitness data.
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