TELL ME SHE DOESN'T DO SQUATS

 You know those 30-day squat challenges you see posted all over Instagram that require you to squat almost every single day? They're not helping, and they can even be damaging. You need to rest in between squatting days because your muscles need time to repair. "That's why you experience soreness, because you're literally breaking apart muscle fibers," she says. "These need to repair fully so that you're able to go again and repeat the process, and if you're not fully recovered that means you're never going to see muscle growth."