Anaerobic Threshold Calculator

Determine your anaerobic threshold for lactate threshold and high-intensity interval training.

Your Parameters

years
bpm

Anaerobic Threshold

164

beats per minute

Sustainable for ~30 minutes

% Max HR
86%
% HRR
80%
Est. Lactate
4 mmol/L
Max HR
190 bpm

Training Zones from Threshold

Tempo Zone: 144 - 154 bpm

Threshold Zone: 154 - 169 bpm

VO2max Zone: 169 - 190 bpm

OBLA (onset of blood lactate accumulation) occurs at ~4 mmol/L