Train smarter,
split by split

Splyts gives hybrid and multi-modal athletes the tools they need to train and race at their best.

Finally, a Hyrox workout mode on your Apple watch.

Purpose-built for Hyrox and multi-modal athletes.

Join the waitlist

Station-by-station tracking

Stop recording workouts.
Start analyzing stations.

Splyts doesn't just track your overall workout—it captures every component. Every run. Every station. Every transition. Then it breaks your session into individual splits so you can see exactly where you're gaining time and where you're losing it.

No more guessing which station is your limiter. Now you know.

  • Automatically splits workouts into individual components

  • Track cardio, strength, and mobility in one seamless file

  • Review performance station-by-station, not just overall time

  • Compare splits across workouts to see real progress

Pulse AI Coach

Your AI training partner that actually understands multi-modal training

Pulse isn't just another chatbot. It's an AI coach trained on elite Hyrox programming that knows your training history, your limiters, and your goals. Ask it to build tomorrow’s workout, create a custom Hyrox race pacer, analyze your last session, or adjust your training plan—and it delivers in seconds.

  • Build complex custom workouts based on your goals and limiters

  • Create Hyrox race pacers calibrated to your target time

  • Generate training plans for upcoming races

  • Analyze past workouts and suggest improvements

  • Create custom data visualizations and plots

  • Answer training questions: “Should I do more sled work or more running?”

  • Modify workouts on the fly: “Make this easier, I'm tired today.”

  • Take a photo of a workout board or screenshot your gym’s WOD and have Splyts integrate it.

Dashboard intelligence

Your training command center

The Dashboard gives you a complete picture of your training status in one glance. Training Capacity shows if you're building fitness or risking burnout. Fusion Score measures the true physiological stress of each workout—not just time or heart rate, but how cardio and strength interact. Combined with sleep data and recovery metrics, you always know if you're ready to push or need to pull back.

  • Training Capacity: Know if you're building fitness or overtraining

  • Fusion Score: Splyts' unique measure of multi-modal workout stress

  • Training Load: Track volume and intensity trends over time

  • Sleep Integration: See how recovery impacts performance

  • Recent Activity: Quick view of your past workouts

  • Trends: Visual insights into what's improving and what's not

Wrist-Based Guidance

Stay in flow.
Focus on the work.

Complex workouts shouldn't require constant phone checking. Splyts guides you through every station, every interval, every transition—right on your Apple Watch. No breaking your flow. No squinting at whiteboards. No mental math. Just you, the work, and clear guidance on your wrist.

  • Complete workout guidance on Apple Watch

  • No phone checking mid-session

  • Haptic feedback at transitions so you never miss a station

  • Visual cues for pacing and heart rate zones

  • Skip ahead or go back if gym equipment is busy

  • Works offline—no phone required during workout

Plan your training

AI-powered training plans built from your data

Generic training plans don't know your weaknesses. Splyts Plan uses AI to analyze your workout history, PRs, and health data to build personalized training plans for your next race or milestone. Whether you're 12 weeks out from a Hyrox or just planning today's session, Plan gives you workouts that actually move the needle.

  • AI builds training plans based on your performance data

  • Periodization tailored to your race schedule

  • Daily workout suggestions adapted to your recovery status

  • Progressive overload that targets your limiters

  • Adjust plans on the fly based on how you're feeling

  • Integration with race calendar and goals

Log & AI Analysis

Every workout tells a story. Splyts helps you read it.

Your workout log isn't just a list of sessions—it's a database of insights. Splyts analyzes every workout to show you patterns, identify limiters, and suggest improvements. See your ski erg splits trending upward over 8 weeks. Notice that your burpees suffer when you don't sleep well. Understand which training blocks led to your PR.

  • Complete workout history with detailed splits

  • AI analysis on every session: “What went well” and “What to improve”

  • Filter by workout type, date range, or specific stations

  • Compare workouts side-by-side

  • Add notes and context to sessions

  • Export data for deeper analysis

Works with

FAQ

  • Yes. Splyts is designed specifically for Apple Watch to provide wrist-based guidance and tracking.

  • Apple Watch Series 4 and newer. watchOS 8.0 or later.

  • Splyts currently works on Apple watches only.

  • Yes. Once workouts are synced to your watch, you can train without your phone.

  • Absolutely. Splyts works for any multi-modal training, general functional fitness, or custom training.

  • Yes. Once connected, your Splyts workouts will automatically upload to Strava.

  • Splyts is built specifically for multi-modal training. We track individual stations, not just overall workouts. Our AI understands the interaction between cardio and strength. And we guide you on your wrist so you stay in flow.

  • Your data is protected with industry-standard security measures. All information is encrypted during transfer and at rest, secured behind authenticated access, and isolated so only you can view your own data. You have full control over what you share; choose to keep your activities completely private, share with friends, or make them public. We will never sell your data or share it with advertisers.