Mirrors for Training Ltd are The UK Number 1 Supplier in Arena Mirrors - supplying the UK and beyond for over 12 successful years - are as used by 1000's of professional riders worldwide The best investment any rider can make is to invest in Mirrors for Training Whatever level you are currently training in, your riding can be enhanced once you install Mirrors for Training, we aim to assist dressage riders to monitor and evaluate the growth and progress of their horses and in so doing they