And most are preventable
The treadmill is the riskiest of all workout machines because it has a motor that propels it, unlike ellipticals and stationary bicycles. However, most injuries are minor and deaths, as in the David Goldberg case, are rare.
There were an average of three treadmill-related deaths per year reported between 2003 and 2013, according to the U.S. Consumer Product Safety Commission. There were 24,400 treadmill-related injuries requiring emergency room visits reported in 2014. There were 62,700 injuries related to exercise equipment, which includes weights, trampolines, swimming pools, and golf clubs. Treadmills account for the largest number of injuries in that category.
Treadmill accidents tend to occur more frequently among older and inexperienced users. Getting instructions on use of the machine is key in avoiding treadmill accidents and consulting with a physician before embarking on treadmill activity is highly recommended for seniors.
Unknown heart problems can surface with exercise, which can cause people to die suddenly while exercising. These types of hidden heart problems can be caused by a genetic abnormality or chronic coronary disease that cannot withstand strenuous exercise. Heart problems account for about 80 percent of sudden deaths in which people collapse and are unable to be resuscitated.
For more information see “Injuries at Gyms and Home.”