Have you ever felt the burden of forcing yourself to work out after a long work day? Well, you may not have to worry about that soon! Researchers have made a breakthrough that could lead to fitness in a bottle. The team was able to pinpoint 1,000 molecular changes that take place during exercise. After analyzing biopsies from untrained, healthy men, they concluded that any drug for replicating the impact of fitness needs to target more than one molecule and various pathways. In the long run, this discovery could have a positive effect on treating many physical ailments, including type 2 diabetes, cardiovascular disease and neurological disorders!