For adults building reserve: Build fitness for the long term.

A longevity training program that programs Zone 2, VO2 max intervals, and strength together each week. Your coach reads your wearable data to adapt six days of training to your recovery.

Longevity Engine is $24.99/mo · cancel anytime · secure checkout by Stripe

training days a week
6
per session
30–60min
meals a day
3
between deloads
4wk
Longevity Engine your coach · online
Today · Monday
Hinge, Press and Grip
30–60 min · from your plan
You: Resting heart rate up 10% for 3 days, and I feel flat. Recovery session instead of intervals?
Your coach: Yes. Today becomes a low-intensity recovery session: an easy walk, cat-cow and slow breathing. Three days of raised resting heart rate is the cue to hold hard work.
Plan updated · confirmed in chat
An example chat. Your coach changes the plan itself and confirms it in the app.

Watch

See the plan Longevity Engine writes.

A short video on how this coach trains you. Sound on.

A middle-aged man runs along a dirt path on a coastal cliff overlooking the ocean

The problem

Why generic plans miss the mark

01

Missing the true markers

Generic fitness ignores grip strength, balance, and aerobic capacity. You get tired, but you do not build reserve for the long term.

02

Intensity without recovery

Programs push you hard regardless of your sleep. Without reading your wearable data, you dig a hole instead of adapting to fatigue.

03

Nutrition that ignores aging

Standard diets drop calories too low. This risks muscle loss when you need a clear daily protein target scaled to your bodyweight.

The method

How the Longevity Engine works

01

Strength for healthspan

Two weekly sessions program hinge, press, squat, and row movements. Each one adds power (swings or slams), grip (hangs or carries) and eyes-closed balance work.

RuleEvery set at the top of its range earns more weight

02

Aerobic engine and peak capacity

Two conversational Zone 2 days build your base. One progressive VO2max interval day pushes your ceiling to build reserve while high intensity is cheap.

RuleWeeks 1-4 run 4x3 controlled; from week 5, the classic 4x4

03

Wearable autoregulation

Training adapts to your recovery. The coach reads your HRV, resting heart rate, and sleep data, dropping intense days to Zone 2 when fatigue runs high.

RuleSleep score below 70 for 3 nights: your coach schedules a deload.

04

Mediterranean nutrition

The plan includes specific menus for lifting, Zone 2, and rest days to fuel your 4.5 hours of weekly training with whole foods.

Rule3 meals a day, each built protein first and sized to you.

Your week

A typical training week

Sessions run 30 to 60 minutes. Ask your coach in chat to move any day to fit your week.

  1. Mon: Hinge, Press and Grip(Train)
  2. Tue: Zone 2 Engine(Train)
  3. Wed: VO2max Intervals(Train)
  4. Thu: Squat, Row and Balance(Train)
  5. Fri: Long Zone 2(Train)
  6. Sat: Stability, Mobility and Grip(Train)
  7. Sun: Easy Walk, Sunlight(Active)

Built to adapt

A plan that moves when your week does.

It reads your recovery

Connect Apple Health or Health Connect. When sleep, HRV or resting heart rate say you are under-recovered, today's session gets lighter. Planned deloads follow your coach's schedule, and you can ask for one in chat.

Chat that changes the plan

Travelling, sore, short on time, missed a meal: tell your coach at any hour. It rebuilds the week or re-portions the day, and confirms the change in chat.

Check-ins it acts on

Daily check-ins and progress photos go to your coach, and your plan is adjusted from what actually happened, not what was scheduled.

Is it for you

Who this coach is built for.

Built for

  • Adults 35 to 55 chasing top-quartile VO2max, grip, and balance
  • Perimenopausal women protecting bone, muscle, and aerobic capacity
  • Executives who need a 4.5 hour weekly dose done right

Pick another coach if

  • Anyone with known heart disease or uncontrolled blood pressure without clearance
  • People seeking bloodwork interpretation or hormone advice; those stay with your physician

Pricing

One coach. One price. No contract.

Create your account, check out with Stripe and answer a one-minute intake. Longevity Engine writes your first plan before you sign in. Month to month; cancel in a tap.

Longevity Engine

$24.99/ month

  • A week-by-week training plan, built from your intake
  • A nutrition plan, with food swaps
  • 24/7 chat that changes the plan, not just answers
  • Apple Health and Health Connect sync
  • Daily check-ins and progress photos
  • Progression and deloads handled for you
Start the Longevity Engine

Secure checkout by Stripe · cancel anytime

Questions

Straight answers.

Something else? Ask your coach in chat once you are in. It answers at any hour.

Do I need a heart rate monitor?

No, the talk test sets your Zone 2 pace. If you wear one, the app reads resting heart rate, HRV and sleep from Apple Health or Health Connect and lightens the next session when recovery is low.

How long is each session?

You train six days a week, with sessions taking 30 to 60 minutes. The whole week takes about 4.5 hours all in.

What if I have a bad night of sleep?

If your wearable shows a sleep score below 70 for 3 nights, or your HRV drops 20% below baseline for 3 days, the coach schedules a deload.

How does the nutrition plan work?

You get a Mediterranean-style whole foods plan with 3 meals a day. Every meal starts with protein, portioned from a daily target scaled to your bodyweight.

Can I change the exercises if something hurts?

Yes. You can message your coach 24/7 to swap an exercise for a sore knee or adjust the plan if you are traveling.

What do I get for free?

Your account is free — browse coaches, explore the app, and connect with a coach. Each AI coach is a monthly subscription (priced by coach); cancel anytime in a tap.

Is this a real coach or an AI?

It's an AI coach built on a real training methodology for this exact niche. It writes your plans, adjusts them from your check-ins and progress, and answers questions any time — no waiting for office hours.

What if it doesn't fit my situation?

Your plan is built from YOUR intake — goals, schedule, equipment, injuries, preferences. If something doesn't fit, tell your coach in chat and it adjusts. And you can cancel any subscription anytime.

What happens to my data?

Your data stays yours. We never sell it, and you can export or delete your account at any time. See our Privacy Policy for the details.