Darcy, thanks for starting this thread. I've been looking for reasons as to why I haven't been losing weight even though I've starting riding again. I've been riding for the last 2 months and the scale hasn't moved - in fact I've gaind 3 pounds.

I'm rationalizing that it is muscle weight since I have always had a lot of muscle mass.

To those of you who have added items here, thanks. I think I'll go to some of the links mentioned here and see what is going on. I may also go back and get a body fat test.

I'll be checking back here. Thanks.