Should you ever force a horse over an obstacle?

Force is a poor strategy in obstacle training in almost every situation, and understanding why helps replace the impulse to push through with a more effective approach. When a horse is forced over an obstacle — pulled, kicked, chased, or trapped until it crosses — the handler may win the moment but almost always loses something more valuable in the process: the horse's trust that the handler will not put it in a situation it cannot handle, and its developing association between the handler's guidance and the obstacle being manageable. A horse forced across a tarp while frightened does not learn the tarp is safe — it learns that the handler is a source of additional pressure in an already threatening situation, and it will approach the same tarp with more resistance the next time because the last encounter confirmed that its anxiety was warranted. The practical alternative to force is breaking the obstacle into the smallest possible steps and rewarding the horse for each one specifically: rewarding curiosity about the obstacle from a distance, rewarding one step toward it, rewarding sniffing it, rewarding one foot on or in it, rewarding standing with two feet on it, and eventually rewarding completion — each step earned and reinforced rather than demanded. This sequence takes longer on any individual session but produces a horse that chooses to engage with the obstacle rather than merely tolerating it under duress, which is a fundamentally different and more reliable training outcome. The horse trained without force that approaches obstacles with genuine curiosity will handle every subsequent new obstacle better than the one trained with force, because confidence in its own ability to investigate and survive unusual things has been built rather than suppressed.