Exercising in hot weather presents unique challenges and risks, making it essential to adapt your workout routine for safety and effectiveness. High temperatures can lead to heat-related illnesses like heat exhaustion and heat stroke, especially during strenuous activities. Staying hydrated, wearing appropriate clothing, and timing workouts to avoid peak heat are crucial strategies. Understanding your body's signals and taking breaks can prevent overheating. Older adults should take extra precautions due to increased susceptibility to heat-related issues.