Your adaptive training app

Train consistently, even when life gets messy

Start your 14-day trial. No credit card required. Tell AgeShift how you train, what hurts, what equipment you have, and what your week looks like. It will build your first adaptive plan from there.

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Do WHATEVER.

One adaptive plan for every sport, goal, injury, and schedule.

Sports

  • Rowing
  • Triathlon
  • Running
  • Cycling
  • Tennis
  • Hiking
  • Swimming
  • Rock climbing
  • Skiing
  • Stand-up paddling
  • Prehab
  • Weightlifting

Tell us what you want to do. We help you along the way.

Not just another workout app

Most apps give you a plan and hope for the best. Age Shift App adapts to the day you're actually having.

  1. 01 Tell us how today actually feels — Energy, sleep, anything hurting, how much time you have.
  2. 02 We keep your bigger picture in mind — Your goals, your training load, and that race in 6 weeks. Today gets weighed against all of it.
  3. 03 Your session, built for you — Not for the version of you that had less than 8 hours of sleep and all-day meetings.

The logic in action

Your inputs change every day. AgeShift maps them to session tweaks automatically—so you keep training without rebuilding the plan.

Live adaptations

Poor sleep → Lower intensity

Long ride planned → Reduce leg volume

Shoulder pain → Swap pressing

Travel week → Bodyweight plan

Tennis tonight → Protect calves

Stress at work → Shorter session

Race in 3 weeks → Start taper

Longevity, without the hype

The best longevity protocol is the one you can repeat.

Most longevity advice gets pulled toward supplements, tests, and optimization. But the biggest levers are still simple: sleep well, move often, build muscle, improve your cardiovascular fitness, and keep doing it for decades. AgeShift is built around that idea. It adapts your training around your real life so exercise becomes less fragile and more repeatable.

Build muscle you can keep

Strength training helps protect muscle, joints, bone, and independence as you age.

Train your engine

Cardio and VO2 max work support the capacity to do more, recover better, and stay active longer.

Stay consistent when life changes

Bad sleep, travel, pain, stress, and busy weeks should adjust the plan, not break it.

Start building your longevity habit

14-day free trial. No credit card required.

What clients say

AgeShift removes the last excuse not to train. Once I get to the gym, my personalized workout is ready - adjusted for my injuries, balanced for the day, and easy to change if I need variety.

— Max K

I started using AgeShift because I wanted adaptability without overthinking every workout or giving up structure. The app gives me a clear plan, adapts around my health, past workouts, schedule and general feeling, and keeps me consistent when work gets busy. It feels great to work out in a way that adapts to real life in contrast to the fixed plans I've used before.

— Leander de Laporte

Clinical Proof of Concept

Built to solve a real clinical constraint

Started from a 300m run interval. Finished an Olympic distance triathlon in 2h 43min. Pain-free.

Returned to endurance training with bilateral Baker's cysts, neural heel tension, and proximal fibular irritation.

The system progressed when the body was ready and pulled back when symptoms increased.

Finished the race and ran off the bike pain-free.

Post-race symptoms stayed below the pre-race baseline.

AgeShift adjusted each session from daily feedback instead of forcing a fixed plan.

Progress comes from intelligent adaptation, not from forcing a rigid plan.

— Heinrich Tessendorf, Founder of AgeShift

Old Way vs AgeShift

Old Way

AgeShift

Common questions

What makes Age Shift App different?

AgeShift lets you do multiple things at once: lifting, running, swimming, cycling, hiking, tennis, skiing, prehab, and real-life physical stressors. It tracks your total load across strength, cardio, sport, sleep, stress, and recovery, then adapts your plan around what you want to do and what your body can handle today.

What does Age Shift App cost?

AgeShift costs €79/month. That includes your adaptive training plan, workout generation, progress tracking, and ongoing adjustments based on your goals, recovery, training history, injuries, schedule, and real-life activity. For users who want more support, there will also be an option to add human review and coaching calls. You can cancel anytime.

Can I use Age Shift App if I have multiple goals?

Yes. That is the point. You do not have to choose between building muscle, running, cycling, swimming, mobility, fat loss, or prehab. AgeShift balances multiple goals at once and adjusts the plan around your total training load.

What if I already use Garmin, Strava, Whoop, or Oura?

You can still use them. AgeShift is not trying to replace your wearables. It is designed to turn your training, recovery, and life context into better decisions. Garmin might tell you to do intervals today. AgeShift asks whether that still makes sense if you lifted yesterday, slept badly, or need to swim tomorrow.

Can I cancel anytime?

Yes. There are no long contracts. You can cancel anytime before your next billing cycle.

Is there human coaching included?

The standard plan is app-based. A higher-support option will include human review and coaching calls, for users who want a real coach to look over their training, answer questions, and help refine the plan.

Who is AgeShift for?

AgeShift is for people who want to train seriously but do not want a rigid plan that ignores real life. It is especially useful if you are balancing strength, cardio, sport, mobility, injuries, work stress, and recovery at the same time.

Stop starting over

Your plan adjusts. Your progress compounds. Your excuses run out.

Start free trial

From the blog

Training smarter, not harder

Read the AgeShift blog