Loading…
Loading…
Rekuvr estimates recovery for each muscle group from your training history, so you can train hard where you’re fresh and hold back where you’re not.
Free to start · Wearables optional · Not medical advice
Muscle recovery
IllustrativeReady
Mostly ready
Recovering
High fatigue
Needs rest
Illustrative example, not live data.
The problem
Soreness lies, motivation lies, and a single whole-body “recovery score” hides the muscles that actually matter for today’s session.
Without a per-muscle view, it’s hard to know whether to push, switch focus, or rest.
One overall number can’t tell you that your legs are ready while your back still isn’t.
Training a muscle that isn’t recovered, or resting one that is, leaves progress on the table.
How Rekuvr works
Four steps, and the heatmap does the rest.
Record sessions in seconds from the exercise library, or keep it light.
A deterministic engine works out recovery for each muscle group from what you logged.
The heatmap and readiness show where you’re fresh and where you still need time.
Plan the session and the week around real recovery instead of a hunch.
Muscle heatmap
One glance shows which muscle groups are ready and which still need time. It's the core view Rekuvr is built around, on every screen it makes sense.
Muscle recovery
IllustrativeReady
Mostly ready
Recovering
High fatigue
Needs rest
Illustrative example, not live data.
Integrations
Connect WHOOP or Apple Health to enrich the estimate. The free experience is genuinely useful on its own.
Bring in recovery and strain signals as an optional layer.
Share the health metrics you choose, and only those.
Features
A focused toolset, built around the muscle heatmap.
See recovery mapped across every muscle group at a glance.
A clear read on what’s ready to train today.
Follow recovery as it changes over the days after training.
Log training quickly, or keep it light.
See trends in training and recovery over time.
Plain-language explanations of your recovery.
Science & methodology
Recovery in Rekuvr is calculated by a deterministic engine, not guessed, and not generated by a language model. Here’s the thinking behind it.
See the scienceRecovery is estimated per muscle group, because a single overall score can’t tell you that your legs are ready while your back still isn’t.
The same training inputs always produce the same recovery outputs, and contributors show what shaped each estimate.
Estimates are presented qualitatively with their uncertainty, rather than as false-precision numbers.
Recovery insights
Rekuvr shows the why behind every read, with uncertainty made explicit rather than glossed over.
See which recent sessions are shaping a muscle group’s recovery.
Watch expected recovery unfold over the days after training.
Get a clear, qualitative read for the session in front of you.
AI coach
The coach puts your recovery into plain language. It interprets the engine’s outputs, never calculating recovery itself.
Illustrative coach message
IllustrativeYour quads and glutes look ready today, but your lower back is still recovering from Tuesday’s deadlifts. A lower-body session that goes easy on spinal loading is a sensible call.
Pricing
A genuinely useful free tier, with Premium for personalisation and integrations. Final pricing is confirmed at launch.
£0
Always free
Everything you need to train around real recovery.
Muscle recovery heatmap
Readiness for today
Workout logging & exercise library
Recovery timeline & contributors
TBC
Pricing confirmed at launch
Deeper insight, personalisation and integrations.
Everything in Free
WHOOP & Apple Health integrations
Deeper analytics & personalisation
AI coach explanations
FAQ
See which muscles are ready, starting today, for free.
Get the app