Retraining an ex-racehorse can be challenging, but also hugely rewarding. You get to see them transform from a lean, highly tuned (and possibly highly strung) athlete into a calm-natured riding horse. Building trust, establishing ground rules and letting them take as much time as they need is vital.Event rider Victoria Bax shares her top tips for getting your ex-racehorse hacking out happily.1. Riding with other horsesWhen introducing hacking, Victoria recommends you use your ex-racers experience of being ridden in a string.Start the work in an arena or enclosed paddock, in case they become over-excited in open spaces. Once theyre settled in walk you can introduce trotting, then move on to acceptance of the leg and canter work. Conquer all of this before you attempt to actually go out for a hack. Even then, its best to start out with the more familiar.If you can, start in the school with other horses in there too, says Victoria. This reminds them about having other horses around.2. Building your bondA strong relationship with your ex-racehorse is important because when you go out they need to trust all is OK.If youve bought a horse who has always been the lead, the hacking out phase will be easier to master. If they were a follower it can be trickier, especially when hacking solo.3. Learning to leadHack around your yard and paddocks first, with an equine buddy to help.Let them take the lead for a few minutes at a time, increasing this as their confidence grows, and dont venture out of the yard until you have control. If in doubt, long-reining them around the paddocks and on short hacks builds confidence. It keeps you safe too.Meet the expert: Victoria Bax is an event rider and coach who specialises in retraining former racehorses. Shes owned mostly ex-racehorses during her career and uses her skills in retraining racehorses to help riders solve the issues theyre facing with their own horses.Related contentIs an ex-racehorse the right choice for you? We investigateThinking about buying an ex-racehorse? Heres what you need to know abut where you can purchase oneTop tips for introducing hacking to an ex-racehorseHow to feed and retrain the gut of an ex-racehorseNew eventing initiatives for former racehorsesEx-racehorses shouldnt carry more than 17% of their bodyweight, says RoRThe post Top tips for introducing hacking to an ex-racehorse appeared first on Your Horse.