By Tanner Garrity In my years of testing an array of smoothies, supplements and “performance shots,” I’ve learned that if something tastes really good, it probably isn’t that good for you. Cheribundi’s tart cherry juice does not taste really good. It tastes like someone squeezed a shriveled lemon into a puddle of cough syrup. In the past, when I’ve needed to swallow something, for reasons either beneficial (beet juice) or dubious (Burnett’s vodka), I’ve squeezed my nose to shield some of the unsavory flavor. But that doesn’t really work when you’re taking down the equivalent of 40 cherries in …