Related Clues:
- Exercises
- Exercise that's a kick
- Exercise based on karate
- Fitness fad
- Karate-like exercise system
- Vigorous exercise system
- Aerobics/martial arts combination
- Exercise system
- Blanks' fitness program
- Modern workout system
- Popular modern exercise system
- Richard Simmons' forte
- Karate-based aerobics program
- Billy Blanks workout
- Karate-inspired regimen