Which exercise is recommended for improving endurance of back extensors?

Prone head raises are particularly effective for improving the endurance of the back extensors because they specifically target the muscles in the posterior chain, including the erector spinae, which are crucial for maintaining spinal extension and overall posture. This exercise involves lying face down and lifting the head and upper body while keeping the lower body in contact with the ground. This action helps to strengthen the back extensors gradually, promoting endurance and stability.

In contrast, other exercises listed may not focus on the back extensors in the same manner. For instance, deadlifts primarily engage multiple muscle groups, including the hamstrings, glutes, and lower back, but may prioritize strength over endurance. The flat bench press focuses on chest and arm muscles rather than the back extensors. The seated row primarily targets the upper back and lat muscles but does not specifically emphasize the endurance of the back extensors. Thus, prone head raises stand out as the most effective choice for enhancing back extensor endurance.