Protein Calculator *Here are common protein factors based on different activity levels:Sedentary (little or no exercise): 0.8–1.0 g/kgModerate activity (light exercise): 1.0–1.2 g/kgActive (regular exercise): 1.2–1.6 g/kgAthletes or intense training: 1.6–2.2 g/kgMuscle building or weight loss goals: 1.6–2.5 g/kg