
Turn targeted exercise into your natural painkiller with the Fizzi Sweet Spot method.
We are licensed physiotherapists and sports scientists who don't believe in "wear and tear" or "just resting it." We believe in building a body that is stronger that it's diagnosis.
Most people fail rehab because they fall into the "Boom or Bust" cycle: they do too much and flare up their pain, or do too little and stay weak, never to fully recover.
THE FIZZI SWEET SPOT
The Fizzi Sweet Spot is a data-driven protocol designed to find the exact level of effort where your body builds strength without causing too much pain.We use two metrics:
The Pain Scale, which scores perceived pain on a scale from 0 to 10And the Rate of Perceived Exertion, or RPE, which scores the percieved effort needed to perform the exercise on a scale from 1 to 10
High Effort (RPE 7-9): Challenging the muscle to create new, resilient tissue.
Low Pain (1-4): Keeping you safe and consistent every single week.

Simple, 3-level strength programs delivered via the Rehab Guru App. Choose the protocol that matches your needs:
The OA Strength Protocol
Designed for: Osteoarthritis (OA), joint stiffness, and "bone-on-bone" diagnoses.
Regain your mobility and reduce joint pressure by building a "secondary suspension system" of muscle.
The Groin Strength Protocol
Designed for: Adductor strains, hip flexor pain, and sports-related groin tweaks.
Go from "resting it" to "cracking watermelons" with your thighs - 30-minute weekly strength rebuild.
You Are Not Your X-Ray
We treat the human, not the image. Whether you’re dealing with a 10-year-old hip ache or a fresh groin strain on the pitch, our goal is to make you self-sufficient.
Follow-along Video Guides
Built-in App Tracking (Pain & Effort)
3-Level Progression System
1-1 Telehealth Support Available

UK Msc Physiotherapist in Sicily
Paul Carson Msc in Physiotherapy and knee rehab. I’m an HCPC-registered, CSP-registered physiotherapist from Scotland, now living in Sicily, helping UK and International retirees.Passionate about getting people moving, lifting more weights, eating well and enjoying life!
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