VO2 Plan turns your VO2 max score into a structured training program built for longevity. Guided intervals, Zone 2 sessions, and real progress tracking.
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Most people see their VO2 max on their wrist and hit the same wall:
Your watch shows a number with no context. Is 36 good for a 45-year-old? What percentile? What does it mean for your longevity?
No app gives you an actual plan. You're left Googling interval protocols and piecing together advice from Reddit threads and YouTube videos.
You exercise regularly but can't tell if your cardiovascular fitness is actually improving over weeks and months. You need a trend, not a snapshot.
Three steps. No lab required. No guesswork.
VO2 Plan reads your score from Apple Health and tells you exactly what it means — your percentile for your age and sex, and why it matters for longevity.
Get a weekly schedule based on your fitness level and available days. The app combines Zone 2 base-building with high-intensity intervals using established training protocols.
Track your VO2 max trend over weeks and months. The plan builds your intensity and volume progressively — structured progression matched to your fitness level.
VO2 Plan pairs evidence-based interval training with Zone 2 base building — a proven approach to improving cardiovascular fitness.
The gold standard of VO2 max training. Four-minute intervals at high intensity sustain peak cardiac output long enough to drive real cardiovascular adaptation.
The essential aerobic foundation. Builds mitochondrial density and fat oxidation capacity — the engine that makes high-intensity work effective.
Not just a dashboard. A training companion.
Your percentile ranking for your age and sex, classification from Very Poor to Superior, and what your score means for long-term health and longevity.
A multi-week structured program matched to your fitness level with built-in recovery weeks. As your fitness improves, the plan advances with you — cycle after cycle.
Live heart rate from your Apple Watch, audio cues, and real-time zone coaching for every interval. The app tells you when to push and when to recover.
Start workouts from your wrist. Live heart rate streaming feeds real-time zone data back to your phone for accurate guidance.
Your current score, percentile for your age and sex, and your trend over time — from one month to a full year. High, low, and total readings at a glance.
Start where you are and build toward the gold standard. The plan advances your intensity and volume across weeks — structured progression, not random workouts.
VO2 max improvement in 8 weeks with the Norwegian 4x4 protocol (Helgerud et al., 2007)
The interval frequency backed by research — consistent effort beats random intensity
Multi-week structured program with built-in recovery
Shows your current score, percentile for your age and sex, and tracks your trend over months — not just a snapshot.
A structured schedule that pairs Zone 2 base sessions with high-intensity intervals — configured to your fitness level, available training days, and built-in recovery weeks.
Interval timer with live heart rate from your Apple Watch. Audio cues tell you when to push and when to recover. Every protocol in the plan has a dedicated guided workout mode.
Start workouts from your wrist. Your Apple Watch streams live heart rate data directly to the app — and your workouts count toward Activity Rings and save to Apple Health.
The plan advances your training progressively — building volume and intensity at a pace matched to your fitness level. Structured progression, not guesswork.
Join the waitlist for early access to VO2 Plan on iOS. We'll notify you the moment it launches.
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✓ You're on the list. We'll be in touch soon.