Smoothies for Athletes? Only with the Right Ingredients! High-quality protein powder is just as important to an athlete’s diet as fruit and vegetables are. It’s important to replenish nutrients that are depleted during training. Smoothies are an excellent and fast source of nutrients for your body to absorb post-training. Simply place all the ingredients of your choice into a blender and create delicious smoothies to your taste in a flash. In this blog post, .