The level of nostalgia might depend on the kind of experience you had back in gym class or the playground, but you can make climbing ropes and monkey bars a crucial part of your fitness routine. And if you're interested in competing in an obstacle-course race, these are mandatory exercises because just about every event has some variation of these challenges. Here's the smart way to tackle them:

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To learn more about intense training workout, check out Scott Herman's website.

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