JFTDWS
+++ Out of Cheese Error +++
I don't think walkers are part of the solution at all - they're part of the problem. Arena usage is complicated - it allows for more stimulating exercise (decent schooling, jumping, game playing with obstacles etc) but comes with the potential for surface-related injuries. At best arenas are a small part of the solution.that is absolutely true the solution isn't in work alone but it is a fair part of it. Is walking around on a walker or going round a school good enough from the horse's mental POV? Possibly if the horse is out at grass or on a track etc being a horse for long periods. If confined to stabling for large amounts of time then it is very questionable if mentally it is sufficient.
The solution has to be in intelligent land usage - tracks and well designed surfaced paddocks where the land itself can't sustain turnout. The solution can't be in work to any great extent or we're failing all those horses who aren't capable of work.