4-Ingredient Salted Peanut Protein Balls — Just 60 Calories!

Crunchy on the outside. Soft and chewy on the inside. We apologize, but you probably won't be able to stop reaching for these salted peanut protein balls. It's OK, because at just 61 calories per ball, these treats make a great snack before or after a workout. Each ball offers 2.4 grams of protein …