Snow on the ground means being light on your feet. This is a great time to focus on becoming an agile runner. This month lets focus on strengthening your core and leg muscles while improving your quickness and endurance.
The 4 square hop drill should be done on a flat surface. If you are new to these type of exercises, be sure to focus on good form and progress slowly to avoid injury.
If you are looking for a more comprehensive winter training program, contact Dr. Terry Gebhardt at Colorado In Motion at Terry@ColoradoInMotion.com.