Is it Safe to Burn 1,000 Calories a Day on a Treadmill?

Is it Safe to Burn 1,000 Calories a Day on a Treadmill

Is it safe to burn 1000 calories on a treadmill? Honestly, it depends. Many individual aspects of the person trying to accomplish this mission play into the safety of achieving such a goal. The factors that play into burning calories affect how fast one burns 1,000 calories. Safety should be your main concern over burning a set amount of calories in a day.

It IS possible to burn 1,000 calories on a treadmill, but consider those factors before you jump on and hit go. It will surprise you how long you have to stay on that treadmill and how hard you have to push your body to hit that goal.

Let’s Talk Calories

Food is energy. That energy is measured in units called Calories. Our bodies require a certain amount of energy, or Calories, to do simple everyday things, like breathing, walking, getting dressed, and going to work. Even the toe-tapping while you wait for a meeting to start burns Calories! The requirements will vary based on gender, age, and fitness lifestyle.

Females need roughly 1,600-2,400 Calories a day just for everyday activities. Males require more, with a range of 2,200-3,000 consumable Calories per day. In the fitness world, if weight loss is the goal, trainers and dietitians advise cutting 500 Calories off your daily intake, BUT then you need to account for the workout you’re about to include, burning even more Calories. It seems like a lot of math, but it can be done; just be sure to do it safely.

Is it Safe to burn 1,000 calories on a treadmill?

Once a workout is added to the list of daily activities, the body needs to absorb more energy to use more energy. So, when it comes to the question of burning 1,000 Calories a day on a treadmill, first ask yourself- Do I have enough energy to burn those thousand Calories in the first place?

It is true that burning more calories than you consume is the best way to help you lose weight, but it needs to be done in a safe and healthy manner.

  • Break your workout into sessions
  • Replenish your food and H20 intake
  • Stretch before AND after each session

Keep in mind that when you start working out regularly, your hunger will spike big time. One of my biggest hurdles is not eating everything in the kitchen after a hard workout session. Make sure you eat the right foods at the right time, in the right amount.

The Dangers of pushing yourself too hard

Pushing yourself too hard can lead to physical injuries like muscle and tendon tears. DOMS is a real thing and can leave you stiff and sore for days if not treated.

That overwhelming hunger you feel now that you have burned off 1,000 Calories can lead to binge eating and unhealthy food choices. That binge eating can lead to guilt and regret and become an eating disorder.

Take your time and build up to the duration and intensity it takes to accomplish a goal like this in one day.

Treadmill Moves to Burn Your Breakfast

Food stays in your system for approximately 24-48 hours, so even if your workout session is after lunch, you’re probably still burning off breakfast. Since the pros advise a minimum of 150-300 minutes of moderate to intense aerobic activity a week, you might want to get creative in how you burn those 1,000 Calories safely and efficiently.

Some major factors in burning calories include:

  • Age- younger athletes typically have healthier and stronger bones to absorb impact
  • Weight- heavier people will burn calories more quickly
  • Gender- males build muscle faster than females- sorry ladies!
  • Pace/Spee the quicker you move, the more calories per minute you burn
  • Incline/ Decline levels- resistance can help move bigger muscles and burn more calories
  • Current muscle mass- muscle burns more calories than fat, so more muscle= faster calorie burn
  • Duration of each workout- the longer you exercise, the more calories burned in one session
  • Intensity during each exercise- the harder you push yourself in a workout, the shorter the session

Traditional Run

Hopping on the treadmill to run out your 1,000 calories is the most basic option, but do you have the time or the stamina to do it in one shot? Take a look at this quick chart for someone at 148 pounds:


Speed Time Calories Burned
Jogging 2 hr 10 min 1018
5 MPH 2 hours 1074
6 MPH 1 hr 30 min 1006

I don’t know about you, but I don’t have the patience to run in place for 2 hours, so I run for 20-30 minutes at a time. That means I would have to run 4 times a day.

Speed Time Calories Burned
8 MPH 1 hr 10 min 1057
10 MPH 1 hr 1074
Cross County Running 1 hr 40 min 1006

Walk it Out

Grab your headphones, a good book, or prep to binge-watch your favorite TV series. If you want to burn 1,000 Calories on the treadmill and haven’t worked up to running status yet, you can always walk it out… 33,000 steps of walking, that is. Again, it depends on the factors listed above, but we typically only burn about 35 Calories per 1,000 steps.

Most people have a step goal of 10,000, so you could break your sessions up into 3 walks a day, perhaps right away in the morning, during a lunch break, and after supper so as not to strain or pull any leg muscles.

Burning 1,000 Calories on a treadmill isn’t a realistic or healthy way to lose weight. Thinking about how much time it would take to reach that goal in one day makes my calves sore already. The average person burns well over 1,000 Calories a day without even working out, so consider your daily activities into your count before hurting yourself on an hour-long treadmill session.

Treadmills are great fitness tools, and working out should be a priority for health and wellness, but NOT at the expense of said health and wellness.


Hey, I'm Michael Jones and I support this blog with a group of authors consisting of Personal Trainers, Physiotherapist and sellers of fitness equipment.

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