Singer Reina Showcases Toned Silhouette—How Night Running Supports Calorie Burn and Sleep

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[Celeb Health] Singer shares vacation pool photos highlighting her lean waistline, illustrating how evening cardio burns daily calories and aids blood sugar regulation

Singer Reina showed off her bikini look. Photo=Reina Instagram
Singer Reina showed off her bikini look. Photo=Reina Instagram

Singer Reina recently drew attention on social media after posting photos of herself enjoying a pool vacation. Posing poolside in a bikini, she impressed fans with a toned waistline and lean physique.

Metabolic and Blood Sugar Benefits of Night Running

Reina is running along the Han River. Photo=Reina Instagram
Reina is running along the Han River. Photo=Reina Instagram

Reina previously revealed one of the secrets behind her fitness routine: night runs along Seoul's Han River.

Running in the evening effectively burns calories accumulated throughout the day, while a light post-dinner jog is particularly beneficial for regulating blood sugar levels. Consistent night running also helps raise the basal metabolic rate, which can prevent rebound weight gain after dieting. Furthermore, evening cardio can enhance sleep quality by temporarily raising core body temperature, which then gradually cools to signal the body for rest.

Safety Guidelines and Timing for Evening Workouts

Despite these benefits, several precautions are essential when exercising at night. Runners should select well-lit, populated routes and avoid deserted areas. Wearing bright clothing or athletic gear with reflective trim is critical for visibility to motorists and pedestrians.

Workout timing is equally important. High-intensity running immediately before bed stimulates the sympathetic nervous system, elevating heart rate and making it difficult to fall asleep. Health experts advise concluding workouts at least one to two hours before bedtime and concluding each session with light stretching to relax the body.

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