It doesn't. The Earth orbits the sun in the same direction that it rotates. That's because both the orbit and the rotation are the result of the rotation of the cloud of gas and dust that collapsed to form the solar system. Our rotation and axis were changed when Earth was wacked by the impactor that resulted in the moon.
Find out how many calories you burn for Seated Leg Extension Machine. The number of calories you burn while exercising is dependent on the exercise you do, your weight, and the time spent doing the exercise. Use the calories burned calculator below to see how many calories you burned during your workout. Calculate. âº Calories Burned: 36. Seated Leg Curl Machine. Preacher Curl Machine.
The number of calories that a person burns while performing 50 sit  ups depends on their intensity and weight. The average 150 pound  person burns about 30 when doing 50 sit â¦ ups.f you do 100 in 10 minutes, you burn 57 Calories.  This means 20 minutes of 200 sit-ups with â¦ out stopping will equal  114 calories burned for a 150 pound person. Answered. In Dieting and Weight Loss.