Hurrr laura measured her body composition by measuring her waist circumference. her waist is 39 inches. based on this result, which of the following is true? a. laura's waist circumference indicates that she is at no risk for certain diseases because she falls within the healthy range. b. laura's waist circumference places her in the unhealthy range, but fortunately, she is not at any risk for certain diseases. c. laura's waist circumference indicates that she has a high percentage of abdominal fat, which places her at a higher risk for certain diseases. d. laura's waist circumference indicates she is at risk for certain diseases because it is too small. select the best answer from the choices provided. a b c d

A. hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. this principle is known as a type b tedium c time d frequency 2. charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? a lifting weights b walking from one class to another c running in a 5k race d riding a bike at a leisurely pace 3. felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing bored with her runs. this principle is known as a tedium b progression c specificity d reversibility