Care-givers -- for those who care for others:
- Mothers and fathers
- Teachers
- Recreation leaders
- Daycare workers
- Nurses
- Health care workers of all kinds
Physical Workers -- for those who stress their bodies in their work or trade:
- Construction workers
- Domestic and custodial personnel
- Truck drivers
- Postal workers
- Plumbers
- Electricians
- Painters
- Professional athletes
- Actors
- Dancers
- Musicians
Desk Workers -- for those whose work involves:
- Long hours sitting at a desk using a computer
- Long hours talking on the telephone
- Sitting at a bench assembling parts
- Fixing things
- Creating works of art
Travelers -- for those spending long hours sitting in an automobile, train, or airplane:
- Commuters
- Sales people
- Business travelers
- Vacationers
