Before your boxer appears in the ring, he needs to gain strength in Level Up Running. At the start you will find a frail nerd. And a muscular macho with killer fists should come to the finish line. He must make just one blow, from which the opponent will fly far forward, breaking through brick walls. But to get a worthy fighter, help him collect gloves by increasing his standing level. You can increase it even faster if you do not avoid fights with weaker opponents that come your way. Collect crystals, you can use them to purchase upgrades before starting your run in Level Up Running.