Strength is an attribute that cannot be significantly improved through the practice of participating in Combat Sports, therefore it makes strength training a wise investment, particularly if you want to win. The purpose of increasing strength is to develop physical capacities necessary to handle the unpredictable nature and stressors of the sport. Athletes need to be prepared for all aspects of physical combat including punching, kicking, takedowns, takedown defense, arm bars, guillotine, grappling, and clinching, not to mention proper conditioning and muscle endurance. A simpler way to say it would be, to achieve victory an athlete needs to be faster, more explosive and last longer than their opponent. Also, let me make it clear before I go any further, strength does not replace technique — wrestlers should prioritize wrestling, just as martial artists should ultimately work to perfect their discipline — but improving strength will transfer to better technical performance (e.g., technique) on the mat or in the cage.