From Active to Sedentary.....

HealthyThinFit2012

i used to go to the gym 5 times a week.. after going on vacation for 16 days.. i was not able to work out.. this thursday will be my first day going back to the gym.. and already within 16 days of not working out, i realized that what used to look "tone" looks more flabby, if that makes sense. has this happened to anyone when taking a break from the gym?