00:01
All right, so your client has been exercising on a motorized treadmill, and you are interested in calculating oxygen consumption, met level, and energy expenditure.
00:10
So in session one, the walking was at 2 .5 miles per hour at 10 % grade.
00:15
So calculate following the relative vo2 or the oxygen consumption, the met level, and kilocalories per minute, and the metabolic calculations here, the acsm equations walking 1 .9 to 3 .5.
00:30
Point seven and then our gross v -o -2 will be in milliliters over kilograms and minutes so it'll equal s times 0 .1 plus s times g times 1 .8 plus 3 .5 so one met will equal 3 .5 milliliters per kilogram per minute so with that all out of the weight so we have the figure walking at 25 miles per hour or 2 .5 miles per hour, 10 % grade.
01:10
So our v -o2 will be in milligrams times kilograms times minutes minus one will equal s times 0 .1 plus s times g times 1 .8 plus 3 .5.
01:40
So one mile per hour, equals 26 .8 miles a minute.
01:52
Therefore, 2 .5 miles, or just m, i guess we have, equal 26 .8 times 2 .5.
02:12
This will give us an answer of 67 .0 miles per minute...