Start small like female fitness models do and work up from there. Training your smaller muscles first, makes them for using big models looked after prevents you from getting weary before your exercise has also started. Save the majority of your power for those harder and greater models, to maximize the results from your workout.
If you're a runner, sign the mileage on your own jogging shoes. Shoes get worn out when they do they can cause accidents and pain if they are used. A good rule will be to replace your jogging shoes every 500 miles, even when they feel like they still involve some miles inside them.