How much time does it really take for a healthy person to become measurably less healthy? Less than you might think.

According to new research from the University of Liverpool, just two weeks without regular physical activity can lead to muscular and metabolic changes that could potentially increase one’s risk of diabetes, heart disease, and possibly even premature death.

Source: Time

My Comments:
This is really good advice.  I have tested this concept before and it is absolutely true.  After a couple weeks my motivation drops and I feel like a**.