HIIT 4x4 Lite
HIIT 4x4 Lite is an Apple Watch application designed to guide users through a specific 4x4 High Intensity Interval Training protocol. The app monitors heart rate against a calculated Maximum Heart Rate (MHR) to manage intensity levels during warmup and interval phases.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Fitness enthusiasts using Apple Watch who follow structured HIIT training regimens.
What does it look like?
Key features
Provides a structured workout consisting of a 10-minute warmup followed by four cycles of 4-minute high-intensity and 3-minute low-intensity intervals.
Calculates target intensity zones as a percentage of the user's Maximum Heart Rate.
Displays real-time heart rate data on a speedometer-style interface to indicate if the user is within the target intensity zone.
Issues warning chimes when the user's heart rate deviates from the prescribed interval target range.
How much does it cost?
Velocity
Who built it?
Eastridge Technology
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Hearts: Shoot the MoonUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for HIIT 4x4 Lite
How's the Health & Fitness market?
The rivals identified
The Analyst's Read
Key takeaways for HIIT 4x4 Lite
Where is it heading?
Bottom line
The app functions as a specialized interval timer and heart rate monitor tailored specifically for the 4x4 HIIT training methodology.
Report last updated