Some of the coloring, such as yellow #5 have known carinogens in them that with increased exposure to can cause cancer.
Warming up prevents injuries by loosening your joints, and improving blood flow to your muscles — making your muscles less likely to rip, tear, or twist in a harmful way during your workout. Stretching also helps prepare your muscles for the physical activities you're about to perform.
uwu
Https://www.shape.com/fitness/trends/blink-fitness-will-feature-real-members-ads
https://hellogiggles.com/lifestyle/body-shaming-gym-advertisements/
