Exercising for 20 minutes a day in your 70s appears to be the best way older adults can live longer without heart problems.
30 Min Home Exercise for Seniors, Elderly, & Older People - Seated Chair Exercise Senior Workout
Tips on healthy aging: Try 'exercise snacks' to get motivated
What Your Weight at 60 Says About Your Health
20 Min Exercise for Seniors, Elderly, & Older People - Senior Workout Routines Seated Chair Exercise
Is 30 Minutes of Exercise a Day Enough? - The New York Times
Over nearly 80 years, Harvard study has been showing how to live a healthy and happy life — Harvard Gazette
How to Test Your Strength in 30 Seconds - The New York Times
20 Min Exercise for Seniors, Elderly, & Older People - Seated Chair Exercise Senior Workout Routines
Surprising findings about metabolism and age - Harvard Health
15-minute Workout for Older Adults