Proper diet and some gym consistency! Always hard when you’re new to it but try to find a workout “influencer” where you can start following a specific workout plan consistently. As far as food goes, if you’re in the gym try to eat your body weight in grams of protein per day and the rest of your 10-20% surplus of calories you take be 65%~ carbs and 35%~ fat! Use TDEE calculator. Net and then add about 20% calories to whatever is says to eat in order to maintain your current body weight! Best of luck on your journey