I read somewhere that in the Rio Grande Valley, for example, children came to school literally starving in the 1930s, and the primary objective of free lunch at school was to provide a significant number of calories to those hungry children. (thelunchtray.com)
Plus, you may be hanging out at restaurants and bars with friends: Alcohol can add a significant number of calories to your daily intake, notes Joshua D. Brown, PhD, psychologist and director of clinical services at the Weight Management Center at the Medical University of South Carolina. (health.com)
Again, the basic underlying purpose of cardio is to generate enough overall intensity to burn a significant number of calories, and there are an endless number of different activities that will allow you to do that beyond traditional treadmill running and stationary biking. (seannal.com)