Fitness After 70
Train for Independence, Capacity and a Longer Healthspan
Your 70s do not have to mean surrendering strength, fitness or independence. Age-related changes become more important in this decade — but the body remains responsive to training.
WHAT CHANGES IN THE 70S?
Several aspects of physical capacity can decline more rapidly in later life. Research shows muscle power declines earlier and faster than strength, while longitudinal research has found aerobic capacity can decline by more than 20% per decade in the 70s and beyond.
This does not mean a person is '50% declined' at age 70 or 75. Aging affects different systems differently, and there is enormous variation between individuals — especially between people who remain active and those who become sedentary.
INDEPENDENCE IS A FITNESS GOAL
The National Institute on Aging reports that about 30% of adults over age 70 have difficulty with walking, getting up from a chair or climbing stairs. Those are not gym exercises — they are activities of daily life. Protecting the ability to perform them is one of the most meaningful reasons to keep training.
TRAIN WHAT AGING TENDS TO TAKE AWAY
Strength: Maintain enough force to rise, lift, push, pull and carry.
Power: Practice producing force safely and efficiently. Power is important when rising quickly, climbing stairs or reacting to a loss of balance.
Aerobic capacity: Challenge the cardiovascular system so walking, hills, travel and everyday activity do not become unnecessarily exhausting.
Balance and coordination: Train them regularly to reduce fall risk and preserve confidence.
Mobility: Maintain the movement needed to reach, bend, turn, step and get down to — and up from — the floor.
Brain health: Physical activity supports memory and thinking and is associated with reduced risk of cognitive decline and dementia.

YOU CAN STILL IMPROVE
Age does not eliminate the body's ability to adapt. Strength, aerobic fitness, balance and physical function can improve in older adults when exercise is appropriately prescribed and progressively challenging.
The goal is not to perform like you did at 30. The goal is to improve your capacity from where you are today and preserve as much reserve as possible for tomorrow.
TRAIN FOR THE THINGS YOU NEVER WANT TO LOSE
Can you rise from a chair without using your hands? Climb stairs? Carry groceries? Walk briskly? Recover your balance? Get off the floor? Keep up while traveling? Continue caring for yourself and doing the things you enjoy?
These abilities are powerful measures of real-world fitness — and they deserve to be trained.
THE BOTTOM LINE
The objective after 70 is not simply longevity. It is healthspan: more years with strength, mobility, cognition, confidence and independence. Keep giving your body a reason to stay capable. It is never too late to improve what you can.
RELIABLE RESOURCES
If you'd like to start a fitness program with MedFit Master Trainer Lisa Dougherty, complete the form below!
You can also click here to learn more Lisa's experience and education.