SurfLab

Surflab is the go-to app for breathing training and freediving. Whether you're a surfer, freediver, or simply looking to master your breath, Surflab guides you through every session. -- WHAT YOU CAN DO -- Pre-Surf Warmup 22 guided steps (~12 min) to prepare your body and mind before hitting the water. Mobility, activation, breathing — arrive at the lineup ready to perform. Freediving & Breath Hold Train your breath hold with guided cycles. Track your records, visualize your progress, and beat your personal best. CO2 Tolerance Test Measure your CO2 tolerance with a simple timed test. Track your progress over time and let the app automatically adapt your training to your actual level. 4-Part Breath Progression A 3-minute daily session that automatically adjusts to your CO2 score. The smartest progression to push your limits further. Power Breathing 3 rounds of intense breathing to boost your energy and strengthen your immune system. Perfect before a surf session or any physical activity. Box Breathing The Navy SEALs' technique to control stress and stay focused under pressure. 4 equal counts, a steel mind. Heart Coherence 5 minutes, 3 times a day. Reduce stress, improve sleep, and regulate your nervous system. Guided Hyperventilation Prepare your body for effort with fast, dynamic breathing cycles. -- TRACKING & PROGRESS -- - Personal CO2 score with history and trend - Daily streaks to stay motivated - Personal breath hold record in real time - Full history of all your sessions - Progress badges to unlock - Global and friends leaderboard - iOS Widget: your stats at a glance -- SURFLAB PRO -- - Cosmic Breath: 3 circular cycles + free breath holds (~16 min) - CO2/O2 Apnea Tables for serious freedivers - Guided training programs (14 to 30 days) - Advanced stats and detailed charts - Share your sessions on social media - AI Coach: personalized advice based on your history and CO2 score - 7-day free trial, no commitment -- APPLE WATCH -- Surflab connects to your Apple Watch to measure your heart rate in real time during your sessions. Start today. Your breath is your greatest strength. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/