When doing resistance training for fitness, choose a good weight that challenges you. The right weight will allow you to perform about ten to twelve repetitions of the exercise motion before you become too fatigued to do it again. Too heavy and you risk injury, too light and you won’t gain maximum benefit from your workout.
Running is a great exercise for full-body fitness. If you are new to running, you will want to start out with walking for at least 30 minutes at a time, several days a week, before starting a running program. Good shoes are