I was taught wingovers, while in the AAC, at 300ft, "just incase thing go wrong" so you have the height to recover. But, no mention IIRC of how to recover, "if things go wrong".
On a subsequent exchange to Australia, I was taught wingovers at 50ft, and, more importantly, shown how to recover by rolling wings level, instead of trying to pull through with cyclic, if things started to go pearshaped.