The newest health “hack” going around TikTok is the “50-jump” trend. It’s supposed to be a quick way to increase your heart rate and get the blood flowing, which gets oxygen to your brain first thing after waking up. If you’re not in the habit of exercising, it’s something quick and easy you can do. And you’re more likely to follow through with it, since it doesn’t involve putting on shoes or going outside. One specialist weighed in to say that movement is movement, and in general, movement is good for us.