Exercising for 20 minutes a day in your 70s appears to be the best way older adults can live longer without heart problems.
Surprising findings about metabolism and age - Harvard Health
Here's what researchers have to say about working in your 80s
6 strength training exercises for beginners of any age - Washington Post
The Seven Habits That Lead to Happiness in Old Age - The Atlantic
Is 30 Minutes of Exercise a Day Enough? - The New York Times
Balance Exercises to Improve Your Strength - The New York Times
How Revving Up Your Heart Rate, Even A Bit, Pays Off : NPR
The Secrets to Age-Proofing Your Body, According to Science
15-minute Workout for Older Adults
Is 30 Minutes of Exercise a Day Enough? - The New York Times
Finding joy at age 100: Talking to centenarians about living their best life at any age
Exercise Plan for Seniors: Strength, Stretching, and Balance
Physical Activity Guidelines Resources
10 Steps to Healthy, Happy Aging