My mare was a little over weight and we brought her back down to a good heathy size, She is however pretty out of shape.
Recently I moved her to a barn MUCH closer to my house and can be with her anytime any day and am able to ride a lot more often. Of corse my friends and I like to run our horses a little when we have a safe place to do it however she gets to breathing very heavy pretty fast so I DO NOT want to over work her and start to cause problems.
So my question is how can I safely work on building muscle and stamina in her safely and know I am not doing to much?
Any tips are greatly appreciated!