# What is the relationship between exercise effort, watts, speed, and calories burned?

4 min read

##### Asked by: Trevor Schmidt

## How do watts relate to calories?

To convert a calorie measurement to a watt-hour measurement, multiply the energy by the conversion ratio. **The energy in watt-hours is equal to the calories multiplied by 0.001162**.

## What is the correlation between calories and exercise?

To understand how physical activity affects calories, it is helpful to consider the concept of “energy balance.” **Energy balance is the amount of calories you take in relative to the amount of calories you burn**. Per week, you need to burn off about 3,500 more calories than you take in to lose 1 pound.

## How many calories burned per watt?

Watts to Calories per hour

1 Watts = 859.85 Calories per hour |
10 Watts = 8598.45 Calories per hour | 2500 Watts = 2149613.1 Calories per hour |
---|---|---|

9 Watts = 7738.61 Calories per hour | 1000 Watts = 859845.24 Calories per hour | 1000000 Watts = 859845240 Calories per hour |

## Are Watts and calories the same?

**A Calorie is a unit of energy.** **A Watt is a unit of energy per unit of time.**

## How many watts is 2000 calories?

If we add a constraint, such as “2000 calories in 3 hours”, then we could convert to a number of Watts. 2,000 dietary calories is 2,000,000 calories, which is about 8.37 million Joules. If that much energy were exerted in 10,800 seconds (three hours), it would correspond to a power output of around **775 Watts**.

## How many watts are in a calorie?

The calories per second unit number 0.24 cal/s converts to **1 W**, one watt. It is the EQUAL power value of 1 watt but in the calories per second power unit alternative.

## Does exercise increase calories burned?

**When you’re active, your body uses more energy (calories)**. And when you burn more calories than you consume, you lose weight. To lose weight, most people need to reduce the number of calories they consume and increase their physical activity, according to the 2015-2020 Dietary Guidelines for Americans.

## Does exercise increase calorie burning?

**Exercises burn small amounts of overall body calories**.” Komova noted that the human body is an organic machine that needs fuel to replace what it’s burning. What’s important is what type of fuel and what you do after a workout. “The more you work out, the more likely you will eat after a workout session,” Komova said.

## What is the difference between calories burned and activity calories?

If you’re unsure of the difference, we’ve got answers. Simply put, active calories are those you burn while walking, climbing, jogging — whatever you do for exercise. Total calories include active calories and resting calories, which are those your body burns naturally, even when you’re just lounging on the couch.

## How many calories burned wattbike?

You can sit down on a Wattbike Atom and blast it, and you’ll easily burn **1,000 calories in an hour**.

## How many calories burned cycling 90 minutes?

Burning calories when cycling (12mph)

130 lbs | 200 lbs | |
---|---|---|

30 min. | 223 kcal | 343 kcal |

45 min. | 334 kcal | 514 kcal |

60 min. | 446 kcal | 686 kcal |

90 min. | 669 kcal |
1029 kcal |

## How do you convert Watts to calories per hour?

The watt hour, or watt-hour, (symbol wh) is a unit of energy equal to 3600 joules. This tool converts watts per hour to calories (wh to cal) and vice versa. **1 watt per hour ≈ 859.845 calories**.

## How do stationary bikes calculate calories burned?

On a firm, level surface biking at 10mph (6min/mile, or 16kph) a 200 pound person is estimated to burn 649 calories per hour and a 150 pound person 487 calories per hour.

Calculator.

Type of Activity | MET | Calories Burned |
---|---|---|

Bicycling, stationary, 30 – 50 watts, very light to light effort | 3.5 | 251 |

## How many calories do I burn cycling for 45 minutes?

A 45-minute indoor cycling workout can burn **350- 600+ calories**. Indoor cycling is a low-impact way to get a high-intensity cardio workout. In addition to a heart-pumping cardio workout, cycling works you lower body, especially your glutes and quads.

## What exercise burns the most calories?

Running

**Running is the winner for most calories burned per hour**. Stationary bicycling, jogging, and swimming are excellent options as well. HIIT exercises are also great for burning calories. After a HIIT workout, your body will continue to burn calories for up to 24 hours.

## Is cycling better than running?

The number of calories you burn in either exercise depends on the intensity and length of time you do it. In general, **running burns more calories than cycling because it uses more muscles**. However, cycling is gentler on the body, and you may be able to do it longer or faster than you can run.