Orthopaedic surgeons are expressing reservations about high-intensity, high-impact exercise regimens, suggesting they may contribute to joint damage. This comes as the UK sees over a quarter of a million joint replacement surgeries each year, with demand forecast to increase by 40% by 2060.
Consultant orthopaedic hip surgeon Giles Stafford noted that while genetics play a role, there is also a significant mechanical aspect to joint damage. He explained that individuals engaging in high-impact, high-intensity, and repetitive exercise programmes might reach their 'number of cycles' for joint wear younger and faster.
Several orthopaedic surgeons have specifically warned against exercises like deep-weighted squats and repeatedly taking the body to its end range under load, stating these can damage joints. One specialist reported seeing patients in their mid-20s and early 30s who had lost significant cartilage from under their kneecaps due to such activities.