http://w3n-a.blogspot.com/2008/12/fu...-recovery.html

Stall accidents usually result from an inadvertent stall at a low
altitude in which a recovery was not accomplished prior to contact
with the surface. As a preventive measure, stalls should be practiced
at an altitude which will allow recovery no lower than 1,500 feet AGL.
To recover with a minimum loss of altitude requires a reduction in the
angle of attack (lowering the airplane's pitch attitude), application
of power, and termination of the descent without entering another
(secondary) stall.

http://w3n-a.blogspot.com/2008/12/fu...-recovery.html