peh (enumeration)

• 3 DIRECTION OF FORCES --

  1. tensile force
  2. compressive force
  3. shear force
• 2 CLASSIFICATIONS OF INJURIES --

  1. acute
  2. chronic or overuse
• 3 TYPES OF CHRONIC/OVERUSE INJURY:

  1. stage 1
  2. stage 2
  3. stage 3