https://fizzirehab.com 2026-04-28 daily 1.0 https://fizzirehab.com/assets/images/image07.png https://fizzirehab.com/assets/images/image05.jpg Health & Care Professions Council (HCPC) logo https://fizzirehab.com/assets/images/image03.jpg Chartered Society of Physiotherapy (CSP) logo https://fizzirehab.com/assets/images/image01.jpg Fizzi Sweet Spot example showing a split squat with 2/10 pain level and 8/10 effort (RPE). A visual guide to optimal strength and recovery by balancing high effort with low pain. https://fizzirehab.com/assets/images/image04.jpg An old couple walking towards the Seven Sisters https://fizzirehab.com/assets/images/image08.jpg The Fizzi Sweet Spot diagram comparing Rate of Perceived Exertion (RPE) and the Pain Scale. Highlights the ideal training zone as 7-9 effort with a 1-4 safe pain zone. https://fizzirehab.com/assets/images/image06.png Professional headshot of Paul Carson Pain Therapist & Msc Physiotherapist at Fizzi https://fizzirehab.com/assets/images/gallery01/7efd4ab8.jpg AXA Health Insurance Uk logo https://fizzirehab.com/assets/images/gallery01/d42a4320.jpg Aviva Health Insurance UK logo https://fizzirehab.com/assets/images/gallery01/a7f99e6e.jpg WPA Health Insurance UK logo https://fizzirehab.com/assets/images/gallery01/eaf1c4af.png Safety Wing Nomad Insurance Package For Global Healthcare logo https://fizzirehab.com/assets/images/gallery01/328d530f.png Genki Travel and Digital Nomad Health Insurance logo