Heart rate, blood lactate (BLa),
blood lactate threshold, maximal oxygen consumption (V [Combining Dot Above] O2max), respiratory exchange ratio, rating of perceived exertion, and time to fatigue were measured.
Baldari C, Videira M, Madeira F, Sergio J, Guidetti L.
Blood lactate removal during recovery at various intensities below the individual anaerobic
threshold in triathletes.