These two articles from the NHS might help: 1) Guidelines for physical exercise for the older generation. 150 minutes of moderate exercise plus strength traini

These two articles from the NHS might help: 1) Guidelines for physical exercise for the older generation. 150 minutes of moderate exercise plus strength training on 2 days. http://www.nhs.uk/Livewell/fitness/Pages/physical-activity-guidelines-for-older-adults.aspx http://www.nhs.uk/Livewell/fitness/Pages/physical-activity-g... 2) Strength and motion exercises for older people. http://www.nhs.uk/Livewell/fitness/Pages/strength-exercises-for-older-people.aspx http://www.nhs.uk/Livewell/fitness/Pages/strength-exercises-...