Cross training is an important part of any sport. While running is great for your cardiovascular system, incorporating other types of activities such as a variety of cardio activities and strength training are beneficial for many reasons:

1. To promote muscle balance: When running particular muscle groups are worked more than others. For instance, the legs are strengthened to a much greater extent than the upper body and core. It is important to include a strength training component to strengthen all the muscles in the body especially the arms, back, chest and core muscles.

2. To increase flexibility: Running can create tightness especially in the hamstrings and calves. It is important to be stretching following your runs or participating in other activities such as yoga to maintain flexibility and reduce pain associated with muscle tightness.

3. To prevent injuries: From time to time enjoy activities that are lower impact such as swimming or using an elliptical machine. This will lighten the stress on your joints and allow active recovery between runs.

4. To decrease boredom: Doing the same thing over and over again will drive anyone crazy. Make sure to add a variety to your workouts to prevent boredom or burnout and to keep things interesting.

So it is a good idea to incorporate at least 2 full body workouts per week and at least 1-2 days of cardiovascular activity other than running. Some other cross training ideas include: taking a strength training or aerobics class, yoga, biking or spinning, swimming, rowing, or skating.
We will dive into the strength training component next week.