Injury Prevention at 60+: Overtraining Warning Signs and How to Find a Senior Sports-Medicine Doctor

Most masters athlete injuries are not random accidents. They are predictable outcomes of accumulated training stress that was not matched by recovery. Sports medicine research over the past two decades has identified a consistent pattern: about 80 percent of overuse injuries in athletes over 60 are preceded by 2-6 weeks of warning signs that the athlete either missed or chose to ignore. The good news is that the same research shows these injuries are largely preventable when athletes know what to watch for and have a low threshold to back off.

The earliest warning sign is unusual fatigue. A senior athlete who normally feels recovered the morning after a hard workout and now feels tired for two or three days is not lazy — that athlete is overtraining. The second sign is elevated resting heart rate. Take your pulse first thing in the morning before getting out of bed, for one full minute, on five consecutive days. If the average is 5-10 beats per minute above your normal, that is a real signal. Most fitness trackers will graph this for you automatically. The third sign is sleep disruption: trouble falling asleep, waking at 3 a.m., light sleep that does not feel restful. The fourth sign is mood changes, especially irritability, low motivation, and what some athletes describe as 'flatness' (the workouts feel like a chore rather than a release).

The fifth sign is small persistent aches — a calf that is always slightly sore, a knee that twinges on the stairs, a shoulder that hurts when you reach for the seatbelt. These are the early stages of overuse injuries. Push through them for another two or three weeks and they turn into stress fractures, tendinopathies, or muscle tears that take months to heal. Back off for a week or two when they first appear and they usually resolve.

The sixth sign is a drop in performance. A masters athlete who has been hitting the same mile-repeat times for months and suddenly cannot hit them, or whose long-run pace has slowed by 15-20 seconds per mile without explanation, is not getting older that fast. Something is wrong, and the something is usually undertraining recovery rather than undertraining the workouts.

When any of these signs appears, the right response is a recovery week: 50 percent volume, no hard intensity, extra sleep, extra protein. Most senior athletes recover fully in 5-10 days. If the signs persist after a recovery week, see a sports-medicine doctor.

Finding a sports-medicine doctor who treats senior athletes is harder than finding a general orthopedist. But it matters because the diagnostic and treatment thinking is different. A general orthopedist seeing a 72-year-old with knee pain often defaults to 'it is your age — stop running.' A sports-medicine doctor sees the same patient and asks about training volume, recent changes, footwear, and underlying mobility deficits — and usually finds a treatable cause that lets the athlete keep training.

The American Medical Society for Sports Medicine (amssm.org) maintains a Find a Doctor tool where you can search by zip code, specialty (primary care sports medicine vs orthopedic surgery), and treatment focus. The American Orthopaedic Society for Sports Medicine (sportsmed.org) has a similar tool. Both societies require certification through a one-year fellowship after residency, which means the physician has formal training in the specific issues athletes face.

For masters athletes, look for a sports-medicine doctor who is themselves an athlete or who works with masters-track or masters-running clubs. Ask the front desk: 'Does the doctor treat runners and triathletes over 60?' If the answer is yes, you are in the right place. If the answer is hesitant, find another practice.

(Sources: American Medical Society for Sports Medicine at amssm.org; American Orthopaedic Society for Sports Medicine at sportsmed.org; Meeuwisse model of injury causation; British Journal of Sports Medicine masters athlete consensus statements 2023-2024.)