私教（Private education）.docVIP

私教（Private education） (1) what are the five elements of healthy physical fitness? 1. cardio endurance 2. body composition 3. flexibility 4 muscle strength 5 muscle endurance (2) the card formula calculates the target heart rate Target heart rate n (220 - age) - static heart rate] * exercise intensity + static heart rate (3) the percentage of body fat in normal adult males and females is? Men 12% - 18% women 18% - 25% (4) how to calculate body mass index? Weight (kg) was higher than the height (m) squared (5) what is the ratio of waist to hip in normal men and women? Less than 0.90 men, less than 0.80 women (6) measurements of men and women in skinfold measurements Man: chest, abdomen, thighs Woman: triceps, abdomen, thighs (7) anatomical analysis of the three planes of body posture is? 1. coronal planes, 2. sagittal planes, 3. horizontal planes (8) anatomical analysis of the three axes of body posture, respectively 1. sagittal axis, 2. coronal axis, 3. vertical axis (9) FITT principles for training programmes? F - exercise frequency I - exercise intensity T - exercise time T - sports categories (10) analyze the six steps of impedance training 1, target training muscle 2, resistance direction 3, body position 4 the stability of the body, 5, the action of the line, 6 movements of the amplitude (11) the main chemical composition and function of bone 1. organic matter (elastic) 2. inorganic substance (hardness) (12) the composition of bone changes with age, and the characteristics of the three stages of childhood, adult and old age are as follows 1. the proportion of organic and inorganic substances in childhood is about the same. 2. adulthood - organic matter and inorganic matter are about 3:7 each. 3. old age ---- inorganic proportion is bigger (13) what is the longest bone in the human body? 1. femur (14) how many kinds of bone are classified according to their morphology? 1. long 2. short 3. flat 4. irregular bone (15) the basic structures of the joints include? 1.