On the mode of exercise appropriate to a "primitive" community.
D000293:Adolescent; D000328:Adult; D000693:Anaerobiosis; D002170:Canada; D002319:Cardiovascular System; D002648:Child; D005080:Exercise Test; D005260:Female; D006339:Heart Rate; D006801:Humans; D004930:Inuit; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D010809:Physical Fitness; D012119:Respiration