| Robert Forcelli |
Contenders Club |
|
2003 |
| Debbie Siebers |
Cool It Off |
|
2003 |
| Monica Hoekstra |
Core Barre |
|
2012 |
| Tracey Staehle |
Core Blast |
|
2008 |
| Tracie Long |
Core Cardio |
|
2004 |
| Rob Glick, Kimberly Spreen |
Core Cuts |
|
2009 |
| Jeanne Anne Copleston |
Core Foundations |
|
2003 |
| Lindsay Brin |
Core Metabolic Jumpstart |
|
2009 |
| Tracie Long |
Core Movements Volume 1 Brace Yourself, Volume 2 Loosen Up |
|
2016 |
| Tracie Long |
Core Movements Volume 3 The Bottom Line, Volume 4 Make Your Move |
|
2016 |
| Gunnar Peterson |
Core Secrets 25 Minute Full Body Workout |
|
2003 |
| Gunnar Peterson |
Core Secrets A Leg Up on the Competition |
|
2005 |
| Gunnar Peterson |
Core Secrets Ab Assault |
|
2004 |
| Gunnar Peterson |
Core Secrets Accelerated Core Training |
|
2004 |
| Gunnar Peterson |
Core Secrets Accelerated Training Camp |
|
2005 |
| Gunnar Peterson |
Core Secrets Bun Battle |
|
2003 |
| Gunnar Peterson |
Core Secrets Full Body Challenge |
|
2003 |
| Gunnar Peterson |
Core Secrets FUNdamentals |
|
2003 |
| Gunnar Peterson |
Core Secrets Give Me 20 |
|
2003 |
| Gunnar Peterson |
Core Secrets Hard Body Challenge |
|
2005 |
| Gunnar Peterson |
Core Secrets Killer Legs: Glutes, Hams and Quads |
|
2005 |
| Gunnar Peterson |
Core Secrets Upper Body Challenge |
|
2005 |
| Dahdri McCormick |
Core Step |
|
|
| Tracie Long |
Core Strength |
|
2004 |
| Tracey Staehle |
Core Strength & Conditioning |
|
2007 |
| Raneir Pollard |
Core Transformer 3D 1,000 Calorie Burn Kit |
|
2010 |
| Jill Miller |
Coregeous |
|
2012 |
| Jillian Michaels |
CosmoGirl Get Fit and Fab |
|
2006 |
| Zayna Gold |
Cosmopolitan Dance Aerobics |
|
1995 |
| LuAnn Leonard |
Cosmopolitan Low Impact Aerobics |
|
1990 |
| Autumn Calabrese |
Country Heat: Country Swing |
|
2016 |
| Diane Horner |
Country Line Dance Aerobics |
|
1993 |
| Steve Brossiman |
Country Stepping |
|
|
| Josh Taylor |
Crank it Up |
|
2009 |
| Charlene Prickett |
Crazy for Step |
|
2003 |
| Carol Lapidus-Scott |
Creative Combinations |
|
2000 |
| Tim Culwell |
Creative Steps I |
|
1991 |
| Tim Culwell |
Creative Steps II |
|
1992 |
| Tim Culwell |
Creative Steps III |
|
1992 |
| Cathe Friedrich |
Cross Fire |
|
2012 |