I just finished this morning my routine in sand that I have been developing.  I ran Sprints in between volleyball poles.  I also set up a triangle and sprint 5 times in one direction, go back to some interval sprints and run triangle 5 times in the other direction.  In between each running exercise I also do slow deep squats.  Slow squat throw a nice curve ball at the routine.  They also take away from the stress placed on the body by explosive exercises and make the routine more complete. 


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