Eric Roberts recommends incline treadmill walking 2-4 days a week for 15-60 minutes depending on whether it's after lifting or a rest day. Keep your heart rate low enough to breathe through your nose and talk. Beginners might start at 5% incline and 2 mph; advanced users can go 12% incline and 3 mph.
When should you incline treadmill walk? How long should you do it for? How many days per week? 2 to 4 days a week you will incline treadmill walk. When do you do it? Either after you lift weights or on a rest day from lifting weights. How long? If it's after a workout, 15 to 20 minutes is more than enough. On a rest day, 30 to 60 minutes. What should the settings be for your incline treadmill? Going to depend on your current fitness and cardiovascular level. Somebody who's a complete beginner and has 70 pounds to lose, their settings might be a 5 incline on a 2 speed versus somebody who's maybe a bit more advanced. I will go on a 12 incline at a 3 speed. Pick whatever treadmill settings allow you to keep that low heart rate. And how do you know if it's a low heart rate? You should be able to still breathe through your nose and maintain a conversation while you're doing the cardio.
