Fitgurú on MSN
The ultimate longevity litmus test: Can you master these 4 chair exercises without resting?
At age 55, your "functional age" is more important than your birth year—discover the specific strength benchmarks that ...
Fitgurú on MSN
The ultimate longevity test: If you can do this many pushups at 55, your biological age is years younger
Ditch the expensive lab tests—this simple bodyweight challenge reveals the true state of your cardiovascular health and upper ...
Expert Dr. Salas-Whalen reveals that body composition testing, not just the number on your scale, is key to knowing whether ...
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