Final answer:
NFL players might use HGH supplements for increased muscle mass, faster recovery, and better performance sustainability. HGH use is widespread despite potential health risks and being banned by the NFL, due to the significant performance benefits it provides.
Step-by-step explanation:
Gaining the Competitive Edge: HGH Use in the NFL
NFL players might seek a physical benefit from human growth hormone (HGH) supplements to improve their performance. Benefits include increased muscle mass, enhanced healing of muscle tissues after strenuous exercise, and potentially faster recovery from muscle damage. This could lead to reduced rest required between activities, allowing players to sustain a higher level of performance over a longer period.
The widespread use of HGH in NFL could be attributed to its significant impact on performance enhancement. However, despite the possible benefits, HGH use is controversial due to the potential for unethical advantage, serious health risks, and it is banned by many sports organizations including NFL. The NFL Players' Association's objection over testing for HGH is primarily due to concerns about the accuracy of testing methods.