Originally Posted by StevePGN10

I just turned 50 and I'm using cycling to lose weight and get into better health. I've read every book in the library on cycling and fitness, but I have a question I didn't find the answer to in the books.

I'm going to spend October through February building a base by riding at least two hours in Zone 2. I intend to do this four times a week. Is there any drawback to taking a break half way through the two hour session? Is it better to do the exercise straight through with no drop in heart rate?

Regards,
Steve