By Raven Legs of toned young girls standing after training When it comes to living a healthy lifestyle, we don’t always make the, uh, healthiest choices. Here's nine mistakes trainers wish we’d stop making in order to stay healthy and see better results. 1. Stop avoiding carbs. Carbs are your body's first resource for energy, so cutting them, especially while executing high-intensity workouts, isn't smart, according to trainer Kellie Sikorski. 2. Stop fad dieting. Body architect Grant Weeditz says to stop juicing, detoxing and fad-dieting because these weight-loss attempts are unsustainable and unbalanced. He says these dieting tactics are a form of starvation that really only lead to small decreases in body mass.