Wrestling is often considered one of the best bases for mixed martial arts (MMA) for several reasons:

1. Control and Positioning: Wrestlers are trained in controlling their opponents on the ground. This skill is crucial in MMA, where fights can go to the ground, and being able to control an opponent is essential for dictating the pace of the fight.
2. Takedowns and Takedown Defense: Wrestling provides a strong foundation in takedowns, which is essential for determining where the fight takes place. Wrestlers often have excellent takedown defense as well, preventing opponents from taking them down.
3. Conditioning: Wrestling training is notoriously intense and demanding, leading to exceptional cardiovascular conditioning. MMA fights can be physically grueling, and a strong cardiovascular base is crucial for maintaining performance over the course of a fight.
4. Work Ethic and Mental Toughness: Wrestlers are known for their strong work ethic and mental toughness. The discipline and resilience developed through wrestling training can be advantageous in the challenging and unpredictable environment of MMA.
5. Transitional Skills: Wrestlers often excel in the transitions between striking and grappling. They are trained to quickly change levels and adapt to different situations, making them versatile fighters.
6. Scrambling Ability: Wrestling teaches athletes how to scramble and recover from compromised positions, which can be invaluable in MMA where the fight can quickly shift between stand-up and ground positions.
7. Foundation for Ground and Pound: Wrestlers are well-versed in the art of ground and pound, utilizing strikes while maintaining control on the ground. This skill is crucial in MMA, where effective striking on the ground can lead to a stoppage or a dominant position.

While wrestling is a highly effective base, successful MMA fighters often have a well-rounded skill set that includes striking, Brazilian Jiu-Jitsu, Muay Thai, and other martial arts. The combination of different disciplines allows fighters to adapt to various situations in the cage. However, the wrestling base provides a solid starting point for many fighters due to its focus on control, positioning, and the ability to dictate where the fight takes place.