Mark S. Henriksen
Writing
Known for
The Firm - Body Sculpting Basics
August 6, 2012
The Firm - Maximum Body Sculpting
April 7, 2003
The Firm Parts - Sculpted, Buns, Hips & Thighs
April 1, 1998
The Firm Basics - Sculpting with Weights
November 18, 1997
The Firm Cross Trainers - Firm Strength
January 1, 1995
The Firm Cross Trainers - Firm Cardio
January 1, 1995
The Firm Basics - Fat Burning
The Firm Basics - Abs, Buns & Thighs
June 17, 2014
Behind the camera10
- 2014The Firm Basics - Abs, Buns & Thighs Writer
- 2012The Firm - Body Sculpting Basics Writer
- 2012The Firm - Time Crunch Writer
- 2003The Firm - Maximum Body Sculpting Writer
- 1998The Firm Parts - Sculpted, Buns, Hips & Thighs Writer
- 1998The Firm Parts - Tough Tape Writer
- 1997The Firm Basics - Sculpting with Weights Writer
- 1995The Firm Cross Trainers - Firm Strength Writer
- 1995The Firm Cross Trainers - Firm Cardio Writer
- TBA