Jefit Watch just got a major upgrade. Our latest iOS update brings two of the most requested features — real-time heart rate & calorie tracking, plus the ability to see set types directly on your Watch.
Real-Time Heart Rate & Calorie Tracking

No more guessing how hard you’re working — now you can see your heart rate live through every set and watch calories burn in real time. Whether you’re training for strength, endurance, or just staying active, these insights keep you in the zone and help you train smarter.
Set Types on Watch

Warm-ups, working sets, drop sets — you can now view set types directly on your Watch screen. This makes it easier to follow your plan without looking back at your phone, keeping your focus where it should be on your training.
Good News for All Users
We’re excited to roll out these updates for all users🎉
- Elite members – update now and enjoy instant access to the new features.
- Free users – we’ve reset your Watch quota! You get 3 more free sessions to explore real-time tracking and feel the upgrade for yourself.
- New:Track Heart Rate, Calories in Real Time with JEFIT Apple Watch - October 7, 2025
- What Is A Superset In Weightlifting? - September 18, 2025
- Meet JEFIT’s All-New Unified Workout Editing Screen - May 16, 2025