KNR 311 EXAM 2 QUESTIONS WITH VERIFIED SOLUTIONS LATEST UPDATE 2026

KNR 311 EXAM 2 QUESTIONS WITH VERIFIED SOLUTIONS LATEST UPDATE 2026 VO2max of couch potato will be in the.. - Answers 20s VO2max for recreationally active (goes for walks etc) will be in the.. - Answers 30s VO2max for aerobically trained individuals will be in the... - Answers 40s VO2max for endurance athletes will be in the - Answers 50s/60s Highest VO2 ever noted was in which sport? - Answers Cross country skiing 3 factors that differentiate male from female VO2max - Answers 1. size 2. body comp 3. hemoglobin VO2 rest is... - Answers 3.5 ml kg min CV fitness - Answers the ability of the body to utilize oxygen efficiently Intensity of the program should lay between __% and __% of VO2R or HRR - Answers 40/49 Heart Rate Reserve equation - Answers max-rest T/F HR is a good indicator for workloads at high intensity - Answers FALSE T/F HR is a good indicator for workloads at low to moderate intensity - Answers TRUE For optimal fitness one should be between __% and __% of VO2R and HRR - Answers 50/85 If someone has a max of 50 ml kg what is the VO2 reserve? - Answers 50-3.5 T/F Low to moderate loads are good indicators of VO2 - Answers TRUE What is the recommended technique for predicting HR? - Answers Heart rate reserve method What is the most accurate way of predicting max HR but it can be dangerous? - Answers Plotting HR during maximal exercise test HR equation - Answers 208-0.7(age) 1 MET equals... - Answers 3.5 ml kg min When should you not use MET? - Answers For those with disease or low functional capabilities 10 MET max seeking basic health and fitness should be between __ and __ - Answers 4, 4.9 How to convert pounds to kilograms? - Answers Divide by 2.2 RPE stands for - Answers rating of perceived exertion How long should you warm up? - Answers 5 minutes for every 30 minutes of exercise difference between certifications and license - Answers certifications come from professional agencies and license comes from the government Which is more prestigious, license or certification? - Answers License Acts of omission - Answers you don't do anything Acts of comission - Answers You do something incorrectly How many people will drop out of an exercise program in the first 6 months? - Answers 50% Adherence to an exercise program is related to what 5 factors? - Answers 1. biological 2. psychological 3. behavioral 4. social 5. environmental Most critical factors characterizing exercise program dropout are - Answers 1. being overweight 2. having low self-motivation 3. having anxiety about exercise 4. lack of spousal and family support 5. inconvenient exercise facility 6. exercise intensity is too high 7. no social support during or after exercise What type of reinforcement works best for adherence? - Answers Positive reinforcement Example of extrinsic reinforcement - Answers giving rewards such as t-shirts or certificates for completing exercise Stages of a program - Answers 1. precontemplation 2. contemplation 3. preparation 4. action 5. maintenance 6. termination Components of fitness - Answers 1. CV fitness 2. Body composition 3. Muscular strength 4. Muscular endurance 5. Flexibility Performance related components of fitness - Answers 1. agility 2. balance 3. coordination 4. movement/reaction time 5. power 6. speed Principles of fitness - Answers 1. specificity 2. overload 3. progression 4. individual differences 5. reversibility Stages of programs (3) - Answers 1. Initial conditioning stage 2. Improvement stage 3. Maintenance stage Increases in VO2max may range from __% to __% - Answers 5, 30 How much physical activity is required for health benefits? - Answers 30 mins per day How much physical activity is required to prevent weight gain? - Answers 60 mins per day How much physical activity is required to prevent weight regain in formerly obese - Answers 60-90 mins per day