Interval Cardio Workout – 8 Minute “Spazzin’ On Em” Routine

8-Minute Interval Cardio Workout Video (Spazzin’ On Em Routine)…by Brad Campbell Here’s another highly effective  8-minute interval cardio workout you can do at home or at the gym (although after you see the workout, you may feel more comfortable doing this one at home).  I call this my “spazzin’ on em” routine.  That’s really the [...]