According to wikipedia, Strength Training is a type of physical exercise specializing in the use of resistance to induce muscular contraction, which builds the strength, anaerobic endurance, size of skeletal muscles and bone density.
Strength training combined with the components of your wellness lifestyle or program is truly the best way to:
Build and repair muscle with low carb high protein diet
Increase your muscle endurance
Increase your overall energy level with combination of proper diet and sleep
Reduce your risk of injury and permanent damage to muscles joints and ligaments
Increase your work performance with increase energy mental focus
Help reduce stress and anxiety
Help weight loss (lose body fat) in several different ways. First, it helps you retain the muscle you have while eating a calorie deficit diet and losing weight. Second, a strength training workout uses more oxygen than aerobic exercise. This helps to burn fat even after the workout is over.