Deconditioning?

1. Cardiorespiratory fitness

1.1. Changes in VO2max over the entire age range may be curvilinear

1.1.1. 20's and 30's: rapid rate↓ (VO2max)

1.1.2. over 30's: slower rate↓ (VO2max)

1.2. ↓ Elasticity of the major blood vessels

1.2.1. By the age 25, ↓ collagen and elastin

1.2.2. Nitric oxide pathway deteriorates

1.2.3. AGEs (advanced glycation end products)

1.3. Heart rate

1.3.1. ↓ catecholamines sensitivity

2. Musculoskeletal fitness

2.1. ↓ muscle strength

2.1.1. age 25~65: ↓ 20% in muscle strength

2.1.2. not only AGE but also EFFECT OF DISUSE

2.2. ↓ bone mass

2.3. ↓ Flexibiility

2.3.1. ↓ movement with joints

3. 노인들을 위한 exercise program?

4. conditioning?

4.1. Excercise

4.1.1. Cardiorespiratory fitness

4.1.1.1. Endurance exercise

4.1.1.1.1. Walking, Bicycling, Jogging

4.1.2. Musculoskeletal fitness

4.1.2.1. Strengthening exercise

4.1.2.1.1. Regular weight bearing exercise

4.1.2.1.2. Regular lifetime physical activity

4.2. calcuim intake

4.3. 병안걸리기...