Fig. 4.

Core body temperatures responses during 30 min of aerobic exercise and subsequent recovery following a noncooled trial (open circles) and a precooled trial (closed circles). Core body temperature during the precooled trial remained below baseline values during exercise and recovery whereas core temperature during the noncooled trial exceeded a critical threshold (0.5°C) for potential increases in symptom worsening. Data are expressed as means ± SD. Modified from White et al. (86) with permission from Sage Publication Ltd., UK.