167 again this morning 16.6% on the monitor.
Back from my sprint interval treadmill workout. In case you were wondering, the workout goes like this:
Click the "speed interval" program button (if it has one). Enter in a "jog" speed of 3.5 MPH, and a run speed of 10.5 MPH (though this will be adjusted up and down):
Start off walking 3.5 MPH for 3 minutes, press button and adjust speed down to 7.5 MPH for 30 seconds, press button and it should go back down to 3.5 MPH 1 minute walk, 30 seconds at 8.0 MPH, 1 minute at 3.5 MPH, 30 seconds at 8.5 MPH, 1 minute at 3.5 MPH, and so on increasing the sprint portion by 0.5 MPH each time. The last two intervals should top out at 14.0 MPH with the second interval ending 24 minutes and 30 seconds into the whole workout, and then I walk for the last 30 seconds. As soon as you get up to around 12.0 MPH, you tend to devote all your focus to the task at hand as it can be a little scary running that fast on a treadmill.
I then get a drink, stagger about a bit, grab my bearings, and then do 25 minutes inclined walking at 3.5 MPH. I start at around 5% incline and adjust up and down based on my heart rate, trying to keep it in the modest 125-130 range. Grand total that's 50 minutes of cardio, with the first being a HIIT cardio workout, and the second being a steady state cardio workout.
The second half is fairly comfortable, which is good because the first half will wipe you out.