Friday Workout 20

This week we’re going to talk about hill sprints.

Hill sprints are GREAT! They’re easy on the joints and incredibly effective.

Also, if you live in the Castro Valley area, I put together a little handbook with a whole bunch of great hills around here.

The weather’s been beautiful so let’s take advantage!

You can get it here:

http://castrovalleyfitness.com/castro-valley-cardio