Certain food groups (like grains, dairy and legumes) are probably having a negative impact on your health and fitness without you even realizing it. Are your energy levels inconsistent (or non-existent)? Do you have aches and pains that can’t be explained by over-use or injury? Are you having a hard time losing weight no matter how hard you train, or are pretty lean but still have a little extra puff on your midsection? Do you have some sort of condition (like skin issues, digestive ailments, seasonal allergies) that medication hasn’t helped? These symptoms may be directly related to the foods you eat – even the “healthy” stuff. So how do you know if (and how) these foods are affecting you? Strip them from your diet completely. Cut out all the inflammatory, insulin-spiking, calorie-dense, nutritionally sparse food groups for a full 30 days and let your body heal, recover and reset from whatever effects those foods may be provoking. What, exactly, does that mean? Super strict, by-the-book, 100% Whole30 for the next 30 days.