Thursday 1 August 2013: 30/90 SPRINTS
30/90 SPRINTS Advanced : Run 5 minutes Repeat five times: Sprint 30 seconds Recover 90 seconds Run 5 minutes Intermediate : Run-walk 5 minutes Repeat five times: Sprint 20-30 seconds Recover 90-100 seconds Run-walk 5 minutes Basic : Powerwalk 5 minutes Repeat five times: Sprint 15-20 seconds Recover 100-105 seconds Powerwalk 5 minutes