As you design your running training program and incorporate the exercises above aim to maintain sustainable energy. Is it realistic to mimic races at a very low intensity? Running for weight and strength requires complete body work but there is a repetition technique. It means it is not working your muscles in a wide array of ways and certain muscle groups can grow weak from neglect. 30-minute workouts like those in this article allow for a longer run in training making it possible to keep injury-free and regular. These small improvement and sustainability changes can be made with the time they take. Do not overestimate 30 minutes in your pace.