JackRabbit is a community of running enthusiasts who have a passion for living an active lifestyle. Cross-training is a great way to live an active lifestyle and supplement your running. It builds strength and flexibility in muscles that running doesn't utilize, and it prevents injury by correcting muscular imbalances. As an added benefit, the variety prevents boredom and burnout.
Low- or no-impact activities to complement the demands of your high-impact running workouts.
Short periods of exercise performed at a high level of effort and intensity to produce an increase in muscular strength and size.