Metabolic Equations Practice Problems 1. Calculate relative VO2 for an 80 kg man to walk 3.0 mph at a 5% grade. 2. A 75

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Metabolic Equations Practice Problems 1 Calculate Relative Vo2 For An 80 Kg Man To Walk 3 0 Mph At A 5 Grade 2 A 75 1 (47.49 KiB) Viewed 27 times

Metabolic Equations Practice Problems 1 Calculate Relative Vo2 For An 80 Kg Man To Walk 3 0 Mph At A 5 Grade 2 A 75 2 (59.88 KiB) Viewed 27 times

Metabolic Equations Practice Problems 1. Calculate relative VO2 for an 80 kg man to walk 3.0 mph at a 5% grade. 2. A 75 kg friend is exercising on a stationary bike at 900kpm/min. How many kcals would be expended over 1 hour of exercise? 3. Kyle's steady-state VO2 is 65 ml/kg/min when running on a treadmill at 10mph. What percent grade would he be running up to have this VO2? 4. When walking at 0% grade, a 100 kg person has a VO2 of 1.2 L/min. What speed are they walking at? 5. An exercise prescription for the above 100kg person recommends that he cycles at a 7 MET intensity level for 30 min/day. What should his workload be in kpm/min? 6. If Becca weighs 58 kg and her VO2 is 2500 ml/min, what is her power output on a cycle ergometer in Watts? 7. You run at 7mph up a 5% grade for 20 minutes, at what MET intensity are you exercising? 8. I am biking at 180 Watts at a cadence of 60 rpm. What is my resistance in kp's? If I weigh 60 kg, what is my absolute VO2? 9. A 90 kg woman walks for 60 minutes and burns 370 kcals. If she walked on a flat surface what was her speed in mph? Page 10. You tell a lab-mate to start pedaling at 50 rpm and you set the resistance to 2 kp. If your lab-mate weighs 75kg, what is his relative VO2 for this activity? According to METS, is this a light, moderate, or hard activity?
Metabolic Equations - Homework (10 pts) Directions: Please answer the following metabolic equations. Use the "steps" for metabolic equations (i.e., known and unknown columns, etc). You MUST show all work. HIGHLIGHT your final answers to each question. It is considered cheating to work with your classmates on this assignment. Please respect the request to work individually on this assignment - it is for your own benefit. 1. How many kilocalories would Elliot (60 kg) use if she walked on a level treadmill at 3.5 mph for 45 minutes? 2. Turk (195 lbs) walked on a treadmill with a 6% grade at a speed of 90 meters/min. Determine his absolute and relative VO2, MET level of the exercise, and caloric expenditure in kcals/min. 3. J.D. runs on a treadmill and his VO₂ is measured to be 45 ml/kg/min at a 4% grade. What is his running speed in meters/min and mph? 4. If Carla (63 kg) wants to burn 250 kcals by cycling 80 rpm's against 1.5 kp of resistance, how long will she need to cycle? According to MET values would this be a Light, Moderate, or Hard activity? 5. Dr. Cox (175 lbs) achieves 15 METS on a cycle ergometer VO2max test. If his exercise plan is to work at 70% of his max, at 75 rev/min, where should he set the resistance on his cycle ergometer?