However, medical experts are sounding the alarm about the rising risk of injuries, particularly to the ankles and calves, as the sport’s popularity surges.
Ankles: The First Casualty of Running
Dr. Young Lee, an orthopedic surgeon at Ewha Womans University Mokdong Hospital, highlights several common running-related injuries: ankle ligament damage, ankle fractures, Achilles tendon ruptures, and calf muscle injuries. These injuries can stem from sudden trauma or develop into chronic conditions due to improper habits.
A common mistake is dismissing a twisted ankle as a minor sprain. Dr. Lee warns that repeated incidents can lead to chronic ankle instability, causing persistent discomfort during walking or running. Over time, this condition may increase the risk of developing osteoarthritis, a degenerative joint disease.

A Sudden “Pop” Could Signal Calf Trouble
Runners who hear a sudden “pop” in their calf accompanied by pain should be alert for a possible gastrocnemius muscle tear or Achilles tendon rupture. These injuries often occur when sudden force is applied during intense movement. The gastrocnemius, the larger muscle on the inner calf, is particularly prone to tearing, often with bruising or swelling. An Achilles tendon rupture can make it difficult to lift the heel, and in severe cases, surgery may be required.
For immediate relief, Dr. Lee recommends applying an ice pack and elevating the leg above heart level to reduce swelling. However, persistent pain or significant swelling warrants a prompt visit to a medical professional.

Stretching: Non-Negotiable for Safe Running
Dr. Lee emphasizes that while running is an accessible sport, diving in without preparation heightens injury risks. “Anyone can start running, but without proper care, the body pays the price,” he says.
To minimize risks, runners should prioritize thorough stretching before and after runs to relax muscles and tendons. Wearing appropriate footwear and protective gear tailored to one’s physical condition is also critical.
Running offers significant benefits, including improved cardiovascular health and positive effects on mental well-being. Yet, moderation and preparation are key. By incorporating basic precautions and regular self-assessments, runners can ensure their pursuit of fitness remains safe and sustainable.
Lim Hye Jung, HEALTH IN NEWS TEAM
press@hinews.co.kr