If you want to see results from your workouts, you need to make sure you’re properly fueling your body before and after each session. Your body uses certain nutrients during a workout, which then need to be replenished quickly so your muscles can adequately recover and rebuild. But while you probably know that getting in some protein is key, it’s not the only nutrient you need — and even so, how do you decide exactly what to eat? To help with this dilemma, POPSUGAR went straight to the source, asking five personal trainers what they eat after a workout. Find your new go-to foods ahead.