II. Gait mechanics: Overpronator
- Physiology
- Feet roll inward
- Low arch
- Determination
- Wet bare feet leave a wide imprint on cardboard
- Old Running Shoes are most worn at medial sole
- Risks
- Joint and Muscle Strain
- Back pain
- Shoe type
- Motion Control Shoe (see below)
III. Gait Mechanics: Underpronator
- Physiology
- Minimal inward foot rotation
- High arch
- Determination
- Wet bare feet leave a narrow imprint on cardboard
- Old Running Shoes are most worn at lateral sole
- Risks
- Less shock absorption
- Shoe Type
- Cushioning Shoes (see below)
IV. Shoe types: Motion Control Shoes
- Indication
- Overpronator
- Determination
- Midsole (between outsole and insole)
- Lateral midsole is one color, and medial another
- Arch (medial) side of Outsole
- Different color/material with more medial support
- Arch (medial) side of midsole
- Plastic support provides additional medial form
- Midsole (between outsole and insole)
V. Show Types: Cushioning shoes
- Indication
- Neutral or Underpronator
- Determination
- Lacks above motion control indicators
- Feels more cushioned
VI. Suppliers: Replace the shoe every 500-700 km (312-438 mi)
- Road Runner Sports (Mail Order): 800-551-5558
VII. Reference
- (1998) Consumer Reports, 63(7): 23-7