Get the best fitness results in the least amount of time "Cruising," combines walking and running for a simple, time-efficient workout that will have you exercising for fun, fitness, or even your first road race - especially if you have a busy lifestyle. Start by training for a 5K (3.1 miles) and finish feeling confident and fit. Continue with a 10K, half or full marathon. Can you imagine crossing a finish line and receiving a medal? If you are...