What a good Thoroughbred Cardio looks like
Following my post last week on lessons learned on genetic testing of thoroughbreds, it was suggested by a well known equine exercise physiologist that I was "down" on cardio's based on the tone of what I had written. Nothing could be further from the truth so I think I should take the time to explain both what a good Thoroughbred cardio looks like, and why there are limitations to cardiovascular testing alone. Firstly, what does a good cardio look like. Well, they say a pict