LADDER
Time: 12 minutes
Dallas-based athletic trainer Kim Truman has put together this gradual interval program that builds up your aerobic capacity.
• for 30 seconds at 70% of by stepping onto the side panels and standing for 30 seconds. • for 30 seconds at 80% of your MHR (or 8 out of 10). by stepping onto the side panels and standing for 30 seconds. • for 30 seconds at 90% of your MHR (or 9 out of 10). by stepping onto the side panels and standing for 30 seconds. • for 30 seconds at 100% of your MHR (or 10 out of 10). by stepping onto the side panels and standing for 30 seconds.
