LAB FINAL Flashcards
Relative torque
absolute torque/body weight
fatigue index
(peak relative torque - low relative torque )/peak relative torque X 100
resting metabolic rate using miffilin st jeor for female and male
RMR female = (9.99 x weight)+(6.25 x height) - (4.92 x age) - 161
RMR male = (9.99 x weight)+(6.25 x height) - (4.92 x age) + 5
RMR using average VO2 energy expense
VO2 x RER equivalent x time
RER
VCO2/VO2
energy expenditure
(sum of VO2 per min x 5 kcals) x duration of test
fuel mix
RER and table 1 data
RER = 0.88 = 60.8% from CHO
absolute VO2 to relative
VO2 x body weight/1000
Met from energy expenditure
VO2 x 1 Met/3.5 ml/kg/min
relative VO2 to absolute
absolute VO2 x 1000/body weight
kcals per kg per min from VO2
Absolute VO2 x 5 kcals / body weight
Kcals Expended During Walking Portion of Test
kcal/kg/min x body weight x time duration
inches to cm
1 in = 2.54 cm
kg to gram
1 kg = 1000 g
kg to lb
1 kg = 2.2 lb
L to ml
1 L = 1000 ml
L 02 to kcal
1 L = 5 kcals
1 met =
1 kcal/kg/her
3.5 ml/kg/min
resistive load
0.075 x body weight
Power
resistive load x revolutions x 11.765
absolute power to relative
absolute power/ body weight
relative power decrease
(power - lowest power) / peak power x 1000
max hr rate
220-age
% max hr rate
Peak HR/ estimated Max HR x 100
O2 deficit
(steady state of exercise VO2 x exercise time) -total exercise VO2
EPOC
recovery VO2 - (average resting VO2 x min of recovery)
gross total exercise VO2
sum of VO2 values during exercise
net total exercise VO2
total exercise VO2 - (average resting VO2 x exercise time)
gross total VO2 cost of exercise
total exercise VO2 + total recovery VO2
net total VO2 cost of exercise
(total Ex. VO2 + total recovery VO2) - (average Resting VO2 x (total exercise time + recovery time)
gross energy cost of exercise
(total exercise VO2 + recovery) x 5 kcals
Net energy cost of exercise
(total exercise VO2 + total recovery VO2) - (average resting VO2 x (total exercising time + recovery time) x 5 kcal
