Table 5.

Exercise training session load described by HR 20/40 (heart rate means during the last 60 s of the 20- or 40-min periods), lactate (at the 3rd minute of rest of every period) and rating perceived exertion (RPE, Borg scale with 10 items at the end of the training session).

	First Training Session		Second Training Session
	Krill Oil	Placebo	Krill Oil	Placebo
Subject number	14	8	14	8
HR 20 (beats/min)	173 (9)	171 (12)	168 (11)	166 (13)
Lactate (mM/mL)	8.2 (2.2)	8.5 (3.1)	8.8 (2.1)	7.3 (2.3)
HR 40 (beats/min)	184 (7)	179 (9)	179 (8)	178 (10)
Lactate (mM/mL)	11.6 (1.8)	12.3 (3.1)	12.8 (2.0)	11.6 (3.3)
RPE	8.3 (0.7)	8.4 (0.6)	8.3 (0.9)	8.5 (0.7)