An AI builds it. A rules engine validates it. You train it.
Personalized Functional Fitness plans — validated by a deterministic rules engine, adapted as you log. The plan gets smarter every week.
Closed beta — limited to 20 athletes. Invite codes rolling out over the next few weeks.
By joining the waitlist you agree we may email you about your Smartensity beta invite and launch updates. No spam — opt out anytime via the contact in our Privacy Policy.
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Built for what actually happens in training.
Flagged a tweaky shoulder in your profile
Tell us about a niggle and the plan factors it in — your constraints are carried into every session, not forgotten after week 1.
Missed a week, don't know where to start
The weekly review picks up from where you are, not where the calendar says you should be.
Swap a movement you hate — in one tap
Every swap runs through the same safety check as the original plan. You get a different exercise, not a different rulebook.
Know if you're actually getting stronger
Progress reports read your logs, compare against your maxes, and propose plan changes — with evidence from your own data.
No AI plan just appears on your screen
Every plan passes a deterministic validator before you see it. The AI builds it; the rules engine approves it.
How it works →
How it works
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One interview. A plan built around you.
Your goals, history, injuries, and equipment — carried into every session.
Built to be safe
The AI never gets the last word on your plan. How it works
Every plan and every change is checked against training rules before you see it — load limits, progression caps, and the constraints from your profile are enforced by code, not by a model's mood.
Your constraints are always enforced.
Injuries, equipment, and time limits are enforced by every generated plan — not just suggested.
Your training history is permanent.
Every completed session is pinned to the exact plan version it was performed under. Plan updates only touch future sessions — nothing in your log is ever rewritten.
When to stop and see a specialist
If you feel pain 7/10 or higher, sharp pain, chest pain, dizziness, or loss of sensation, stop and see a specialist.
Smartensity is not medical advice.
Built by a practitioner
Built because I needed it.
I've trained Functional Fitness for around six years. I hit a plateau, my time kept shrinking, and I needed every session to count. Smartensity is the coach I wanted — an efficient, rules-validated plan that pushes you forward and adapts as you train.
Bartosz Kluczka
Founder & 6-year Functional Fitness athlete
Your training has rules. So does your plan.
A plan that fits your life, validated before it reaches you, and updated as you train.
Closed beta — limited to 20 athletes. Invite codes rolling out over the next few weeks.
By joining the waitlist you agree we may email you about your Smartensity beta invite and launch updates. No spam — opt out anytime via the contact in our Privacy Policy.