Intervals vs Norwegian 4x4 Timer

The Ultimate Fitness & Interval Training App for Apple Watch Achieve your fitness goals with our versatile interval timer, perfect for HIIT, Tabata, functional training, cross-training, and more. Designed for everyone from recreational athletes to pros, this app offers a comprehensive training experience, seamlessly integrating Apple Watch and iPhone. It combines a comprehensive activity feed with insightful fitness statistics and all your essential health metrics in one beautifully designed app. Features: * Real-Time Workout Tracking – Track your workout on Apple Watch while viewing all relevant data live on your iPhone. * Comprehensive Workout Editor – Create custom workouts with blocks and steps—whether for HIIT, Tabata, or other interval structures—to tailor your training exactly to your needs. * Training Impulse & Heart Rate Zones – Calculate your Training Impulse and view your daily training load at a glance. Train with customizable heart rate zones for optimal intensity. * Points & Self-Competition – Earn points based on your workout intensity and compete with yourself in every split. New: Compete & Analyze Like Never Before! * Game Center Integration – Compare your workout scores with other athletes in the weekly Intervals League. * Weekly Progress Challenges – Beat your past workouts and push for new personal bests in the race for the best week of the year. * Training Load Balance – With TRIMP (Training Impulse) analysis, track your short-term and long-term training load to see if you're pushing too hard or need to step it up. * Enhanced Statistics – Get deeper insights into your performance, including personal records and detailed training metrics. Pro Features (PRO subscription required) * Additional Sports – Access specialized timers for fitness gaming, rowing, running, cycling and more. * Advanced Workout Editor – Plan even more precisely with added warm-up and cooldown phases. * Apple Watch Workout Export – Export your workouts as native Apple Watch workouts. * Statistics & History – Analyze your progress and view your workout history. All workouts are saved in Apple Health and can be reviewed for detailed insights. Make every split a challenge and take full control of your progress! Download the ultimate interval workout timer now and make your HIIT and Tabata workouts more precise and effective! Note: The workout feature requires an Apple Watch to track your heart rate and training data. Health App Integrations: Intervals uses your health data from the Health App (HealthKit) to display your energy burned, record your workouts, and display your current heart rate. Privacy policy: http://apps.gogolith.com/privacy
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Norwegian 4x4 Timer is a simple, free app to guide you through intervals for the Norwegian 4x4 Protocol. It can also be customized to adjust interval durations and number. Use it to amp up your cardio and VO2 Max. Whether it's running, rowing, jump rope, cycling, or other forms of cardio training, this is your trusted companion to know when to push yourself and when to rest in your interval workout.