Answer:
1.Flexibility decreases during the first year of life and then begins to increase until approximately 5-8 years of age. This is followed by a steady decline in flexibility in both boys and girls until 12–14 years of age (near puberty).
2.Dual Energy X-Ray Absorptiometry (DEXA)
It takes about 5 to 30 minutes. As a standard method for body composition analysis, DEXA has high accuracy along with hydrodensitometry. Its advantage is that it can measure the body composition of bone density, body fat and muscle mass for different parts.
Explanation:
pa brainliest po thank you po
