Tag Archives: target zone

Bike Riding in Snow’s No Fun

Chicago has just gone 307 consecutive days without a one inch snowfall. That is the longest such spell in 54 years. And, might I add, most welcome to me as a bicycle rider. Because of this snow drought, I have been able to ride many more times in these waning days of December than I would normally. As a result, I will post my biggest total mileage for a  year in my life in just three more days – over 8000 miles.

Looking west on Chicago's Riverwalk

The view looking west on Chicago’s Riverwalk with skyline in the distance

As you can see from the photos, the snow looked kind of pretty falling on the Riverwalk. However, look closely at the second photo taken on the next morning. Those patches of gray and white are ice patches and diabolical for a bicyclist.

The view looking east on the following morning

Looking east on the following morning

A sheet of ice is very simple to navigate, you just get off the bike and walk it till you are past the ice. But, sporadic ice patches are a totally different story. When I ride, I try to keep my heart rate in the target zone. For a septuagenarian like myself that requires a speed of around 12 miles an hour. Doesn’t sound very fast when you imagine yourself in your car inching along at 12 mph. On a bike, though, you are traveling at about 17 feet per second. And you aren’t strapped in to a cushy seat. You have a helmet and you are flying through the air riding a pair of skinny wheels. As the guy who has fallen at that speed and broken bones, I can attest that it is fast enough to get into trouble.
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Filed under aging, biking, Exercise, heart rate, seniors, target zone, treadmills, Weight, winter