Last Updated on November 18, 2023 by pg@petergamma.org Stress test treadmills use the Bruce protocol: https://en.wikipedia.org/wiki/Bruce_protocol Stage Minutes % grade MPH min/mile km/h min/km METS m/s 1 3 10 1.7 35:18 2.7 22:13 3 0.75 2 3 12 2.5 24:00 4.0 15:00 4-5 1.11 3 3 14 3.4 17:39 5.5 10:55 7 1.52 4 3 … Continue reading Stress test treadmill with Xiaomi treadmill & OpenBCI?