With the summer solstice behind us, we're entering the hottest days of the year. Many people believe that exercising in the heat can speed up weight loss. However, just because the number on the scale changes doesn't necessarily mean you've successfully burned fat. Here's why.

01 Summer Workouts: Weight Loss or Water Loss?

Many fitness enthusiasts find summer workouts more exhausting than winter sessions. Despite sweating more, fat doesn't seem to burn off as effectively. According to Runner's World, while exercising in high temperatures burns more calories, the efficiency of fat burning decreases significantly.

When you sweat more in the summer, most of what you're losing is water weight, not fat. The body burns both sugar and fat during exercise, but the ratio depends on the intensity. At higher intensities, the body relies more on glycogen (sugar stored in the muscles) and less on fat. For example, running at the same pace in summer feels harder than in winter, meaning your body is working harder but burning less fat.

To maximize fat burning in summer, opt for moderate-intensity workouts. Increasing muscle mass before the heat hits can also help boost your basal metabolic rate, aiding weight loss efforts during summer workouts.

Hydration is crucial during summer exercise. Drink 300-500 ml of water about 30 minutes before your workout to help with sweating and temperature regulation. During exercise, take small sips (100-150 ml every 10-20 minutes), with a total of no more than 800 ml per hour. After exercising, rehydrate with drinks containing sugar, vitamins, electrolytes, and protein, based on how much weight you lost.

02 Mastering Summer Weight Loss: The Right Way

While fat-burning efficiency may not be higher in summer, many people are still motivated to exercise more during this season. Gyms often see higher attendance in summer because the reduced clothing makes exercise more convenient, and sweating gives a psychological boost of effectiveness.

A well-planned exercise regimen is key for summer weight loss. Here are some tips:

• Indoor Workouts: High temperatures and the risk of sunburn make outdoor workouts less appealing. Increase indoor aerobic exercises for a more comfortable full-body workout.
• Consistent Routine: Don't drastically change your exercise habits due to the season. Stick to a routine that you can maintain over time. If you have extra energy, consider adding a light workout in the morning or evening, like a 30-minute walk or jog.
• Youth Exercise: With school out, many teenagers will join the fitness crowd. Their exercise needs are more varied, so a structured and enjoyable program is essential. Professional youth fitness training can be beneficial. Parents should encourage and join their children in physical activities, ensuring proper warm-ups, cool-downs, and nutrition to support their growth.

By understanding how your body reacts to summer workouts and adjusting your routine accordingly, you can achieve your fitness goals more effectively and safely.