Increased:

1. Lactate, fatty acid, ammonia

2. CK, AST, LD and aldolase

3. Prolactin, testosterone, leutenizing

hormone (LH)

4. Proteins in urine

Vigorous hand exercise (fist clenching)

- inc K, lactate, Phosphate

Decreased:

Follicle stimulating hormone and leutenizing hormone in long- distance athletes