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Compare how different threshold models interpret your lactate curve. Free and without sign-up.

Threshold models compared

Enter stage values and see which threshold Mader, Dickhuth, D-Max, modified D-Max and log-log derive from the same curve, including training zones.

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Lactate · mmol/l0246810100180260340Power · watts
Example from the calculator

The models compared

IANS · Mader 4 mmol/l · Dickhuth · Modified D-Max (Bishop) · Log-Log (Beaver 1985) · D-Max

What you can do with the result.

Enter the stages of your test and compare where the individual models set the thresholds. For the selected model you see the corresponding training zones.

Understand how the models differ

The calculator uses the same calculation methods as Plenea. The models produce results, not reports. What still matters is how the test was carried out, how good the measurement was and how you interpret the result professionally.

In Plenea you see the calculations together with protocol, history and athlete support.

See diagnostics in Plenea