1. Arnold Schwarzenegger

Known as the "King of Bodybuilding," Schwarzenegger popularized the sport and introduced new training techniques such as isolation exercises and high volume training.

2. Frank Zane

Known for his aesthetic physique and symmetry, Zane introduced the concept of "mind-muscle connection" and emphasized the importance of training with proper form.

3. Ronnie Coleman

Known for his immense size and strength, Coleman popularized the use of heavy compound exercises such as squats and deadlifts in bodybuilding training.

4. Lee Haney

Haney was known for his emphasis on heavy weight training and high-volume training, as well as his use of compound exercises such as squats and deadlifts

5. Dorian Yates

Yates introduced the concept of "blood and guts" training, which involves pushing the body to its limits with high-intensity training

6. Jay Cutler

Cutler is known for his use of high-volume training and heavy weightlifting, as well as his emphasis on training multiple body parts per day.

7. Phil Heath

Heath is known for his use of heavy compound exercises, high-volume training, and his use of science-based training techniques

8. Dexter Jackson

Jackson is known for his use of high-volume training and heavy weightlifting, as well as his emphasis on training multiple body parts per day

09. Lou Ferrigno

He was one of the first bodybuilders to bring bodybuilding to mainstream audiences through his role in the Incredible Hulk series

10. Rich Gaspari

Gaspari is known for his use of high-intensity training and heavy weightlifting, as well as his emphasis on training multiple body parts per day.