Pretty simple strategy. Do exactly what you didn't do in 2008, the last great recession. Sell every depreciating risky asset you have - that includes every stock you own, which includes your home(s) or any non-income producing real estate. Maybe keep your bond holdings for the valuable stable income you will need, but even those will be risky due to the accompanying default risk cycle. Put everything into cash and have the coffers full for the next great firesale in stocks and real estate. Rent if you have to.
When the bottom falls out and everyone is capitulating and puking everything they own, turn around and buy everything you used to own at a 75% to 90% discount for what you sold it 2 or 3 yrs earlier. Just like 2010-2011 you will be able to name your price on any risky asset, because you have what everyone wants during an armageddon, "the sky is falling economy"...cash.
Let history repeat itself, but this time don't be the one left holding the bag. Don't try and catch a falling knife, but when sentiment and fundamentals starts to turn, open the coffers and buy any quality risky asset at bargain basement prices with open arms.