Presumably they'd need historical data to, to prove that it's the riding that has caused the weight loss rather than, for example, cutting back on the pies. And that would still leave the possibility of weight loss through other forms of exercise. Or bulimia. Or buying food but not eating it. I'm not sure they've really thought that one through...
Presumably they'd need historical data to, to prove that it's the riding that has caused the weight loss rather than, for example, cutting back on the pies. And that would still leave the possibility of weight loss through other forms of exercise. Or bulimia. Or buying food but not eating it. I'm not sure they've really thought that one through...