Researchers from the Harvard T.H. Chan School of Public health say their report is the first to show how push-up capacity is linked to heart disease. They found that middle-aged men who can log more than 40 push-ups in a single try have a 96% reduced risk of developing the potentially deadly condition and other related ailments, such as heart failure, compared to those who can complete no more than 10 push-ups.
For their study, the authors reviewed health data from 1,104 active male firefighters taken annually from 2000 to 2010. At the start of the study, the average participant was about 40 years old with an average body mass index of 28.7. The firefighters were tasked with performing as many push-ups as they could, and their treadmill tolerance was also tested.
By the end of the study period, 37 participants suffered from a heart disease-related condition — and 36 of those men weren’t able to log more than 40 push-ups in the initial test. The results of the treadmill test were not as clearly linked to heart disease diagnoses…[ ]