Exercise is one of the daily practices that experts recommend for a long and healthy life. Dr. Peter Attia, a physician who researches longevity, thinks exercise has a greater effect on life span than other factors like nutrition and sleep.
"Longevity, both through life span and health span, is impacted more through exercise than any of the other variables we have," said Attia on the wellness podcast, "Ten Percent Happier with Dan Harris."
How often you should work out each week varies, depending on factors like age and time constraints. Still, there is one specific way people should structure their workouts to achieve optimal health, Attia said, regardless of how much time you have.
The ideal exercise ratio for a long life is 50% strength training and 50% cardio or aerobic exercise.
Strength training focuses on increasing muscular strength, endurance, and bone density. Some examples include:
-
Weightlifting
- Pushups
- Planks
Cardio is beneficial for heart health. Your aerobic workout should be 80% low intensity and 20% high intensity.
Low intensity exercises include:
- Speed walking
- Riding a bike at a moderate pace
- Mowing your lawn
High intensity exercises include:
- Running
- Jumping jacks
- Riding a bike up a hill
Remember not to get too wrapped up in how many hours you're exercising each week, Attia added.
"If you take a person who is doing zero exercise, and you just get them to the point where they're doing three hours a week," he said, "you will still give them a 50% reduction in all-cause mortality."