AFAA - GROUP FITNESS INSTRUCTOR
QUESTIONS WITH COMPLETE SOLUTIONS
GRADED A+
QUESTIONS AND ANSWERS
What is obesity? ANSWER -BMI higher than 30
What is energy? ANSWER -Ability to do work
Define ATP ANSWER -intracellular carrier of chemical energy produced by body for
muscular work
What are the anerobic pathways? ANSWER -ATP- CP Phosphagen system
Lactic Acid System
Fuel source for Phosphagen system ANSWER -Chemical
Intensity for Phosphagen system ANSWER -fast, short
3 examples of activities of phosphagen ANSWER -power lifting, high jump, 200
meter
lactic acid fuel source ANSWER -glucose blood sugar
, 3 examples of activities of lactic acid system ANSWER -soccer, weight training, 400
meters
Aerobic pathway fuel source ANSWER -carbs, protein, fat
EPOC ANSWER -Excess post-oxygen consumption
EPOC means ANSWER -oxygen debt
Oxygen deficit ANSWER -period where level of oxygen consumption is below what
is necessary to supply approp. ATP production
Anerobic Threshold ANSWER -point where body can no longer meet its demand for
oxygen
Aerobic Capacity ANSWER -body's ability to remove oxygen from air & transfer
thru lungs & blood to working muscles
Lactic Acid ANSWER -by product of anaerobic system
Stoke Volume ANSWER -amt of blood pumped per beat
cardiac Output ANSWER -vol of blood pumped by each ventricle for 1 min.
QUESTIONS WITH COMPLETE SOLUTIONS
GRADED A+
QUESTIONS AND ANSWERS
What is obesity? ANSWER -BMI higher than 30
What is energy? ANSWER -Ability to do work
Define ATP ANSWER -intracellular carrier of chemical energy produced by body for
muscular work
What are the anerobic pathways? ANSWER -ATP- CP Phosphagen system
Lactic Acid System
Fuel source for Phosphagen system ANSWER -Chemical
Intensity for Phosphagen system ANSWER -fast, short
3 examples of activities of phosphagen ANSWER -power lifting, high jump, 200
meter
lactic acid fuel source ANSWER -glucose blood sugar
, 3 examples of activities of lactic acid system ANSWER -soccer, weight training, 400
meters
Aerobic pathway fuel source ANSWER -carbs, protein, fat
EPOC ANSWER -Excess post-oxygen consumption
EPOC means ANSWER -oxygen debt
Oxygen deficit ANSWER -period where level of oxygen consumption is below what
is necessary to supply approp. ATP production
Anerobic Threshold ANSWER -point where body can no longer meet its demand for
oxygen
Aerobic Capacity ANSWER -body's ability to remove oxygen from air & transfer
thru lungs & blood to working muscles
Lactic Acid ANSWER -by product of anaerobic system
Stoke Volume ANSWER -amt of blood pumped per beat
cardiac Output ANSWER -vol of blood pumped by each ventricle for 1 min.
