What is a recommended practice to enhance the effectiveness of the Anti-G straining maneuver?

The recommended practice to enhance the effectiveness of the Anti-G straining maneuver is regular physical fitness and conditioning. This approach is beneficial because it strengthens the body and improves overall cardiovascular health, which in turn enhances blood circulation. Well-conditioned pilots are better able to tolerate the physiological stresses of high G-force environments. Improved muscle strength, particularly in the legs and core, helps in effectively executing the Anti-G straining maneuver, which involves tensing muscles to maintain blood flow to the brain and prevent G-induced loss of consciousness.

In addition, a fit individual generally has better endurance and can maintain the necessary physiological responses for longer periods during high-performance maneuvering. This preparation helps mitigate the effects of high G-forces and allows for a more capable reaction in critical flight situations.