The level of commitment and dedication it takes to maintain and achieve a high level of fitness is beyond what some people think they're capable of. It does not necessarily need to be a difficult thing to do. By altering your daily routine in a few ways, you can get fit and live the life you have always wanted.
Try your best to push yourself every time you work out. Your body gets used to the same workout regimen over and over so try to switch it up and push yourself each time. Try to work out different areas of the body so you let others rest while building other areas.
The best fitness tip for endurance is to start your runs out at a slow pace, progress to your normal pace,