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The Extreme Zone: High-Intensity Training for Jiu Jitsu Athletes (91-100% Heart Rate)
Master the Extreme Zone in Jiu Jitsu, balancing ego and evolution to reach 91-100% heart rate for elite-level endurance and precision


Optimize Your Jiu Jitsu Technique: How the SENSAY Technical Zone Sharpens Your BJJ Game
Refine your Jiu Jitsu technique and boost endurance in the Technical Zone with SENSAY’s heart rate tracking.


Push Your Jiu Jitsu Performance: The Power of Training in the SENSAY Zone (81-90% HR)
Discover how training in the SENSAY Zone (81-90% HR) can boost your Jiu Jitsu, enhance cardio, and level up your overall performance.
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