Vancouver entrepreneur David Ho and a group of former employees of Canada 3000 say they're in the process of establishing Vancouver-based charter airlines to fill the void left when Canada 3000 went out of business last November.
1 Researchers found that women who were in the normal weight range at the start of the study needed the equivalent of an hour a day of physical activity to stay at a steady weight.(43)  If you are exercising mainly to lose weight, 30 minutes or so a day may be effective in conjunction with a healthy diet.
If you want to be healthy and aren't worried about losing weight, getting in 20-30 minutes of moderate activity every day can do you some good. But, for weight loss, it's a whole other story. And it's not just about frequency.