VO2Max Training

VO₂Max is the strongest predictor of how long you'll live. Now you can actually improve it.

If you've read about VO₂Max in longevity research or seen it on your Apple Watch, you know it matters. But knowing your number isn't enough—you need structured training to improve it.

VO₂max Training is built natively for iPhone and Apple Watch: science-backed protocols, a guided session timer, progress tracking, and AI insights—so you can train with purpose and see real cardiovascular gains.

A SPECIALIZED TRAINING APP FOR THOSE WHO CARE

No more web wrapper. VO₂max Training is rebuilt as a true iOS experience with dedicated tabs for training, tracking, and insights—faster, smoother, and designed for real workouts on your phone and watch.

TRAIN — STRUCTURED VO₂MAX WORKOUTS

• Browse research-backed protocols (Norwegian 4×4, Tabata, Zone 2, and more)

• Follow guided interval sessions with work/rest timing, pause, and skip

• Build training plans with simple or advanced plan builders

• Customize workouts with the interval builder and preview sessions before you train

• Log post-workout heart rate and notes when you finish

• Earn badges as you build consistency

APPLE WATCH & LIVE COACHING

• Start and control workouts from your Apple Watch

• See live heart rate on your iPhone during sessions

• Stay on pace with segment guidance and haptic cues

• Follow your session on the Lock Screen with Live Activity

• Train with confidence in the right intensity—not too easy, not too hard

TRACK — SEE YOUR PROGRESS

• Review session metrics and workout history

• Monitor weekly metrics and training load over time

• Connect Apple Health to enrich your data

• Export your training history when you need it

• Add a Home Screen widget for Resting Heart Rate and VO₂ Max

INSIGHTS — TRAIN SMARTER

• Get personalized cardiovascular insights based on your training data

• Understand trends in your fitness and recovery with clear, actionable analysis

• Unlock deeper cloud-powered insights with VO₂max Premium

RESEARCH-BACKED PROTOCOLS

Every protocol is grounded in peer-reviewed exercise science and designed specifically for VO₂max improvement—not random workouts.

AI-POWERED GUIDANCE

Our insights adapt as you improve, helping you understand what's working and what to focus on next—grounded in your data and the latest exercise science.

WHO IS THIS FOR?

VO₂max Training is for health-conscious adults who know cardiovascular fitness is foundational to longevity. If you're already exercising and want to train smarter—not just harder—this app is for you.

GETTING STARTED

• Complete quick onboarding to set up your profile and get a protocol recommendation

• Sign in with Apple, Google, or email

• Pick a protocol, start a guided session, and track your progress over time

• Connect Apple Watch for live heart rate during workouts

VO₂MAX PREMIUM

Upgrade for unlimited training sessions, advanced AI insights, and full access to planning tools. Try Premium free for 1 week—cancel anytime.

WHY VO₂MAX MATTERS

VO₂Max measures your body's ability to use oxygen during exercise. Research shows it's one of the strongest predictors of longevity—more predictive than many common risk factors. Each meaningful improvement in VO₂max is associated with better cardiovascular health and long-term independence.

You can't improve what you don't know how to train. We make VO₂max improvement accessible.

Start training for longevity today.

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