Running for fitness

Hello Atlanta tennis group, here are some thoughts If your thinking about running and jogging to add to your overall fitness program, these are some ideas to think about for both the begginer and advanced runners,
for the begginer start out slowly, one techique is doing walk/run,
Training Level Definitions:
-Moderate: If you select a moderate program, your training miles will increase by about 10 percent per week. Your pace will increase very gradually.
-Hard: If you select a hard program, your miles will increase by about 15 percent per week. Your pace will increase very gradually.
-Very Hard: If you select a very hard program, your miles will increase by about 15 percent per week. Your pace will increase quite dramatically.
-Training Level Definitions