Walk a short distance
Walking at a moderate pace will burn 100 calories in just 20 minutes. It can be simply walking around where you live or walking on a treadmill. Walking is a low-intensity exercise that helps increase the heart rate without putting too much pressure on the body.
Cleaning the house
Cleaning the house like vacuuming, sweeping the house can burn more than 100 calories in 30 minutes.
Exercise with body weight
30 minutes of exercise with a body weight can burn nearly 100 calories. If you don't have time to do it continuously, you can accumulate it throughout the day.
Try doing 5 minutes of exercises like squats, push-ups, crunches, or squat jumps to increase strength and burn more calories. Schedule a meeting to remind you to exercise throughout the day.
Stretch your body
After a long day of sitting and being less active, you should take time to stretch your muscles. Stretching or practicing yoga for 30 minutes can burn nearly 100 calories.