A spin at low height is not recoverable so PREVENTION would be the best course.. With stalls, unload the wings or add full power. if required. Adding drag in any low speed situation requires an increased RoD or added power to compensate. You anticipate this, not wait for the speed to drop. It's energy management 101.
Planes that are docile are not so docile when heavy loaded, have a rearward CofG or in a density Altitude limiting situation. Ground effect is your friend if you want to stay in the Air and want to increase speed in a tight go around. Nev