Chad Nicholls
Contest prep · The Diet Doc
Active
Known as The Diet Doc, Chad Nicholls is an American contest-prep coach. His history includes Ronnie Coleman’s eight Mr. Olympia titles, Kim Chizevsky’s four Ms. Olympia wins and Big Ramy’s 2020 and 2021 titles. He also worked with Flex Wheeler and Nasser El Sonbaty.
Athletes he prepared · history
- Ronnie Coleman1998–2005
- Big Ramy2020–2021
- Kim Chizevsky1996–1999
- Flex Wheeler
- Nasser El Sonbaty
Documented titles
- 2021Mr. Olympia · OpenBig Ramy
- 2020Mr. Olympia · OpenBig Ramy
- 2005Mr. Olympia · OpenRonnie Coleman
- 2004Mr. Olympia · OpenRonnie Coleman
- 2003Mr. Olympia · OpenRonnie Coleman
- 2002Mr. Olympia · OpenRonnie Coleman
- 2001Mr. Olympia · OpenRonnie Coleman
- 2000Mr. Olympia · OpenRonnie Coleman
- 1999Mr. Olympia · OpenRonnie Coleman
- 1999Ms. Olympia · Women’s BodybuildingKim Chizevsky
- 1998Mr. Olympia · OpenRonnie Coleman
- 1998Ms. Olympia · Women’s BodybuildingKim Chizevsky
- 1997Ms. Olympia · Women’s BodybuildingKim Chizevsky
- 1996Ms. Olympia · Women’s BodybuildingKim Chizevsky