Filter request - standing only

It would be great to have a filter to find "standing only" workouts. For various reasons (small apartment, etc.) there are times when I only want a standing workout and can't or don't want to lay out my mat, get down on the floor, etc. Maybe I'm just missing it but I don't think there's a filter for standing only - this would be a welcome addition! I've seen other people looking for standing only workouts for other reasons too (wrist pain, hotels, etc.) so I don't think I'd be alone in welcoming this.