With temperatures expected to soar to 32C during the nine-day heatwave this month, many Brits look forward to topping up their tan in the sweltering temperatures.
But for fitness fans, working out in the sizzling conditions can be dangerous.
Exercising in the hot weather can put you at risk of heat-related health conditions, such as heat stroke, heat exhaustion, or extreme dehydration, all of which can derail you from your fitness goals.