This is a tough one TH... in my opinion anyway. It can be a tough gig to watch premium continuously digging a hole in your account for extending periods.
My opinion would be to actively manage the position. Perhaps using closer to the money puts at inflection points and taking them off if market doesn't want to go in the tank yet... risks missing the move if you get it wrong however.
If it were me with this idea, I would use spreads, depending on the volatility at the time, but requires some expertise in adjusting etc.
The strategy I kicked a bit of a goal with last year was a calenderized put back spread. A very small loss if wrong, but a big payoff in term of both direction and +vega if it tanks hard enough.
Might be interesting to develop this idea here and follow it live.