Rogue Jump Rope Jump ropes are another practical present that's perfect to give to someone into CrossFit because they're customizable, and it's always good to have another jump rope to keep at home or to travel with. This Rogue SR-1F Froning Speed Rope ($40) is lightweight and great for practicing double-unders. Image Source: amazon.com Rogue SR-1F Froning Speed Rope $40 from amazon.com Buy Now