2. Add Weights to Your Workouts
While bodyweight workouts are easy to do anywhere and may be less intimidating than hitting the weights, if you want to build lean muscle and increases bone density, weight training is a must. Plus, depending on how you use the weights, if you move quickly, push yourself hard, and keep your heart rate up, weight training can also improve your cardiovascular strength and endurance.
Autumn is all about cardio strength training because it’s so effective and doesn’t take much time to see results — it’s one of her favorite forms of training. “Lean muscle takes up less room in your body, so while you’re burning calories and fat and building muscle, you’ll also be taking off the inches.”