👉🏽 22.1 Box jump-over efficiency tips! 👉🏽For official movement standards, refer to games.crossfit.com. 🔎 Efficient technique maximizes how much work you can accomplish while minimizing energy expenditure. Because intensity is relative to an individual’s physical and psychological tolerances, specific workout tactics and techniques will vary from athlete to athlete and possibly even from round to round. There are a variety of methods you can use to perform box jump-overs in succession, and w

2015 East Regional—Event 3: Mathew Fraser finished his 100th box jump over and turned and raised a hand for the crowd at the XL Center before strolling across the finish line. He had plenty of time. Fraser put on a show, taking down the menacing chipper in a record 24:17—more than a minute-and-a-half faster than the previous mark held by Matt Reilly at the Pacific Regional. Fraser—known much more for his background as an Olympic weightlifter than for any endurance work—turned in the second-faste