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. 2021 May 11;18(10):5091. doi: 10.3390/ijerph18105091

Table 1.

Volume and intensity metrics definitions.

Code Metrics Definition
Volume TDC Total distance
covered (m)
Total distance covered in meters
ACC Number of
acceleration (m/s2)
Number of events >2.50 m/s2
DEC Number of
deceleration (m/s2)
Number of events <−2.50 m/s2
HSR High-speed
running (m)
Total distance covered >21 km/h
Intensity EDI Equivalent distance
index (%)
Ratio between ED (represents the distance that the athlete would have covered at constant speed by using the total energy consumed during a training session) and the TDC
MP Metabolic power
(W/Kg)
Energy expenditure per unit of time, above resting (speed · energy cost)
RTDC Relative distance
covered (m/min)
Total distance covered in meters/time
RHSR Relative high-speed running (m/min) Total distance covered >21 km/h/time