VO2 Plan turns your VO2 max score into a structured, science-backed training program built for longevity — not race day. Guided intervals, Zone 2 sessions, and real progress tracking.
Free to join. Be first when we launch.
✓ You're on the list. We'll be in touch soon.
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.
VO2 Plan reads your score from Apple HealthKit and tells you exactly what it means — your percentile for your age and sex, and why it matters for longevity.
Get a personalized weekly schedule based on your fitness level and available days. The app combines Zone 2 base-building with high-intensity intervals using protocols backed by decades of research.
Track your VO2 max trend over weeks and months alongside resting heart rate, HRV, and recovery. The plan adapts as you improve — progressively raising your aerobic ceiling.
The gold standard. Four 4-minute intervals at near-max effort with active recovery. The 4-minute duration sustains peak cardiac output long enough to drive real adaptation.
Shorter, sharper intervals at slightly higher intensity. An excellent stepping stone for building up to the 4x4, or a variation to break through plateaus.
Short bursts that accumulate massive time near VO2 max because your heart rate never fully drops between efforts. Feels more manageable — perfect for building consistency.
The essential 80% of your training. Builds mitochondrial density and fat oxidation capacity. Without this aerobic foundation, high-intensity work can't deliver its full benefit.
Your percentile ranking for your age and sex, plus what the research says your score means for longevity and long-term health. Not just a number — a story.
Periodized schedule that adjusts to your progress. Base, build, and peak phases with automatic deload weeks. Miss a session? The plan recalibrates.
Real-time heart rate zones, audio cues, and haptic feedback for every interval. Press start and follow along — the app tells you when to push and when to recover.
Live heart rate feedback during base sessions so you know instantly if you're in the aerobic sweet spot, going too hard, or not pushing enough.
VO2 max trend over time, plus resting heart rate, HRV, and heart rate recovery. The full picture of your cardiovascular fitness, all from your existing wearable data.
Hit every interval in zone? Next session gets harder. Fall short? The plan dials back. Your training matches your actual fitness — not a static template.
| What you need | Wearables alone | Training apps | Other VO2 apps | VO2 Plan |
|---|---|---|---|---|
| Understand your VO2 max score | Number only | ✕ | Basic | ✓ |
| Longevity context for your age | ✕ | ✕ | ✕ | ✓ |
| Structured plan to improve it | ✕ | Athlete-focused | ✕ | ✓ |
| Guided interval timer with HR zones | ✕ | Generic | ✕ | ✓ |
| Multiple science-backed protocols | ✕ | ✕ | 1 protocol | ✓ |
| Adaptive progression | ✕ | Manual | ✕ | ✓ |
| Built for longevity, not racing | ✕ | ✕ | ✕ | ✓ |
Join the waitlist for early access to VO2 Plan on iOS. We'll notify you the moment it launches.
No spam. Unsubscribe anytime.
✓ You're on the list. We'll be in touch soon.