Table 3.

Gastrointestinal and related complaints during 90 min of exercise

ComplaintHeat TrialCool Trial
Nonsevere
 Dizziness20
 Headache31
 Flatulence53
 Urge to urinate36
 Urge to defecate33
 Belching73
 Stomach burn31
 Urge to vomit10
 Side aches, left10
 Side aches, right20
 Stomach problems32
 Nausea11
 Bloated feeling21
 Stomach cramps20
Severe
 Stomach problems30
 Nausea21
 Bloated feeling42
 Stomach cramps10
  • Values are for 9 subjects. Stomach cramps, nausea, bloated feeling, and stomach problems were registered as “severe” when a score of 5 or higher (out of 10) was given.