This study aims to observe the effectiveness of a practical cooling strategy (cold water spray bottle skin cooling) in reducing heat-related fatigue in hot conditions for people with MS. Participants will complete 5 sessions in total:
• 3 practice sessions (1.5hr each): two cycling, handgrip & balance sessions in room temperature conditions, and one in hot, humid conditions (35°C, 40% relative humidity).
• 2 experimental sessions: Cycling, handgrip & balance sessions in hot, humid conditions (2.5 hr each). One of these sessions will include the cooling strategy, and one will not.