A: Over training a de-conditioned body is a recipe for disaster and can lead to injuries that will set back both your ability to train, and your desire. It’s important to start gradually. Ease yourself into a program and be aware of how your body responds. Minimize your discomfort by making sure to stretch both before and after a workout. Most important thing is not give up. With consistency and persistence your body will progress, and over time you will find that you are exercising at a level you never imagined possible. When you do, you’ll find that yes, you will feel good after exercising. Also, If you are unsure where to start with fitness level routine, seek guidance from those in fitness professional who can provide you with assistance, depends on your fitness level.