Subject: Question about gym Lifecycles Basically are they accurate? I just joined a gym and after swimming this morning, I got on the cycle to ride a bit. Basically just spinning and trying to keep my rpm's around 90 while keeping my heart rate in the training zone (around 130-135 bpm ). I wasn't really paying attention to the readouts, mainly because I was watching TV . When i looked down after 30 min, I had found i had rode over 10 miles.
I've just started training for my first Tri, and have been out on my road bike a few times, averaging pretty close to 16 mph. Since I was going at a pace of over 20 mph, it got me thinking how accurate the bikes were. Note that most of my outdoor rides are on fairly rolling terrain, and the workout I did this morning was a basic spin with no hills or anything. But I can't imagine that this would make a 4 mph difference.
Can anyone offer any insight? Thanks. |