Indsamling 35+ Box Fit Exercises Frisk . Jumping rope is one of the classic boxing exercises, because it helps build a lean, strong body, aids in coordination, agility, and footwork, and boosts endurance like nearly no other exercise does. 18.06.2013 · here are 10 exercises you can do to get in fighting shape: 22.08.2018 · box jumps are a brutal but awesome exercise to build power, explosiveness, and coordination. However, they're far from the only thing you can do with a box. Plus, since jump ropes are so portable, you can literally do it anywhere.