What is the Balke protocol?

procedure: The athlete walks on a treadmill to exhaustion, at a constant walking speed while gradient/slope is increased every one or two minutes. The assistant starts the stopwatch at the beginning of the test and stops it when the subject is unable to continue.

What is 10 METs Bruce protocol?

Average non-trained women have a maximum METs of around 8 and non-trained men 10. A good maximum METs value for a 30-year-old woman is 14 and for a man 15. Elite athletes can reach maximum METs of up to 22 (women) and 25 (men).

How do you calculate vo2max from Bruce protocol?

Measuring VO2 Max With the Bruce Protocol

  1. Men: 14.8 – (1.379 x T) + (0.451 x T²) – (0.012 x T³) = VO2 max.
  2. Women: 4.38 x T – 3.9 = V)2 max.

How many stages are in Bruce protocol?

In the most widely used test, called the Bruce protocol, there are seven stages, each one lasting for three minutes. If you get to the last stage, you’ll be walking at 5.5 mph up a 20% grade. The goal is to get your heart working up to at least 85% of its maximum capacity.

What is the difference between Bruce protocol and modified Bruce protocol?

Conclusions: Modified Bruce protocol has a lighter initial increment, but decreases moderately the capacity of peak exercise due to peripheral fatigue secondary to the first stage of low intensity. Bruce protocol has a higher initial increment but permits to attain higher peak exercise intensities.

How long does the Bruce protocol last?

Is 8 METs high intensity?

Activities with a MET score over 8 are high intensity and are best for improving fitness as long as they can be done safely. Here are some other common workouts and their MET scores: Walking on a firm, level surface at a very brisk pace: 5.0. Running at the rate of a 10-minute mile: 9.8.

What is normal TMT report?

For adults, the maximum predicted heart rate is 220 minus your age. So, if you’re 40 years old, the maximum predicted heart rate is 220 – 40 = 180. For diagnostic treadmill testing, some doctors try to achieve about 85 percent of the predicted maximum heart rate.