If you're afraid of the frosty weather, work up a sweat with a video game from your living room. Creed: Rise to Glory is a new VR boxing game for PS4. Like other boxing games, you fight a computer opponent one-on-one. Where Creed offers a twist is in how it uses VR. Within the game, they include something called "Phantom Melee Technology." As you fight, a gray body-double reacts to amount of damage your fighter has taken. If you get knocked out, the gray double becomes out of sync with the fighter's body. You must mimic that gray double's movements—by swaying back and forth in real life—in order to regain control. The game also has sweet graphics with reactive crowds and features multiple game modes like career mode or an exhibition mode for practice. $30.