Weight(less)-lifting in space

Astronaut Peggy Whitson returned to earth from the International Space Station last week, having racked up a number of records, including the longest time in continuous orbit for a female astronaut (288 days), the most cumulative hours of spacewalking for a female astronaut (53 hours, 22 minutes), and the most cumulative time in space of... Continue Reading →

Getting Stronger

Sad, but true: for men and women over age 50, it becomes harder to add and maintain muscle mass. In fact, we lose about 1% of our muscle mass each year. Some loss is due to physiological factors – changes in hormone levels, protein needs, etc. And some of the loss is self-inflicted: “use it... Continue Reading →

What is this blog about?

After a healthy and athletic youth and young adulthood, I gradually morphed in my late thirties and forties into a somewhat sedentary creature. Over the course of those ten or more years, I worked desk jobs, went back to graduate school (more sitting!), and was content to engage in a bit of weekend warriorism -... Continue Reading →

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