"Rising from a chair in old age and kicking a ball depend more on muscle power than muscle strength, yet most weight bearing exercise focuses on the latter," said study author Professor Claudio Gil Araújo, director of research and education, Exercise Medicine Clinic - CLINIMEX, Rio de Janeiro, Brazil. "Our study shows for the first time that people with more muscle power tend to live longer."
Power depends on the ability to generate force and velocity, and to coordinate movement.2 In other words, it is the measure of the work performed per unit time (force times distance); more power is produced when the same amount of work is completed in a shorter period or when more work is performed during the same period.3 Climbing stairs requires power - the faster you climb, the more power you need. Holding or pushing a heavy object (for example a car with a dead battery) needs strength.
Professor - Araújo - Power - Training - Combination
Professor Araújo said: "Power training is carried out by finding the best combination of speed and weight being lifted or moved. For strength training at the gym most people just think about the amount of weight being lifted and the number of repetitions without paying attention to the speed of execution. But for optimal power training results, you should go beyond typical strength training and add speed to your weight lifts."
Muscle power gradually decreases after 40 years of age. "We now show that power is strongly related to all-cause mortality. But the good news is that you only need to be above the median for your sex to have the best survival, with no further benefit in becoming even more powerful," said Professor Araújo.
Study - Non-athletes - Years - Muscle - Power
The study enrolled 3,878 non-athletes aged 41-85 years who underwent a maximal muscle power test using the upright row exercise between 2001 and 2016 (see photo)....
Wake Up To Breaking News!