![Free Photo | Sport and active lifestyle. sporty flexible girl fitness woman in blue sportswear doing stretching exercise on light background. Free Photo | Sport and active lifestyle. sporty flexible girl fitness woman in blue sportswear doing stretching exercise on light background.](https://img.freepik.com/free-photo/sport-active-lifestyle-sporty-flexible-girl-fitness-woman-blue-sportswear-doing-stretching-exercise-light-background_639032-2561.jpg?w=2000)
Free Photo | Sport and active lifestyle. sporty flexible girl fitness woman in blue sportswear doing stretching exercise on light background.
![American Heart Association Recommendations for Physical Activity in Adults and Kids | American Heart Association American Heart Association Recommendations for Physical Activity in Adults and Kids | American Heart Association](https://www.heart.org/-/media/Healthy-Living-Images/Infographics/AHA_Adult_Physical_Activity_Recommendation_Infographic.jpg?h=259&w=200&hash=B3CED61E18F78BD95F02E18F08D36759)
American Heart Association Recommendations for Physical Activity in Adults and Kids | American Heart Association
![Exercise under heat stress: thermoregulation, hydration, performance implications, and mitigation strategies | Physiological Reviews Exercise under heat stress: thermoregulation, hydration, performance implications, and mitigation strategies | Physiological Reviews](https://journals.physiology.org/cms/10.1152/physrev.00038.2020/asset/images/medium/prv-00038-2020r01.png)