Most of the people give lame excuses that there is no time for work outs. Its just a matter of few minutes in a day. There are few things which you can do at home itself without spending money on expensive health clubs like climbing the stairs, laundry lifts, walking a few minutes after office hours and the like.
Links:
[1] http://timesofindia.indiatimes.com/life-style/health-fitness/fitness/Easy-ways-to-work-out-at-home-/articleshow/4885608.cms