Fig. 3From: Effect of a four-week isocaloric ketogenic diet on physical performance at very high-altitude: a pilot studyEffect of ICKD on performance test. ICKD B-Lac and HR curves were drawn for T0N, UD, and ICKD. The first point represents the values at the beginning of the test. The second point is the value at lactate threshold and the third point is the maximal or peak value. ID: participant numberBack to article page