the cheating begins part-way through the set). As strength training is not a sport, cheating has no rule-based consequences, but can result in injury or a failure to meet training goals. This is because each exercise is designed to target specific muscle groups and if the proper form is not used the weight can be transferred away from the targeted group. Video games In video games, cheating can take the form of secret access codes in single-player games (such as the Konami code) which unlock a bonus for the player when entered, hacks and exploits which give players an unfair advantage in online multiplayer games and single-player modes, or unfair collusion between players in online games (such as a player who spectates a match, removing limitations such as "fog of war", and reports on enemy positions to game partners). Attitudes towards cheating vary. Using exploits in single-player modes is usually considered to be simply another form of exploring the game's content unless the player's accomplishments are to be submitted competitively, and is common in single-player games with a high difficulty level; however, cheating in multiplayer modes is considered immoral and harshly condemned by fair players and developers alike. Cheating allows casual players to complete games at much-accelerated speed, which can be helpful in some cinematic or single-player games, which can take a subjectively long time to finish, as is typical of the Role-Playing Game (RPG) genre. While this may be seen as a hasty advantage causing no damage to anyone, in a multi-player game such as MMORPGs the repercussions of cheating are much more damaging, breaking the risk/reward curve of the game and causing fair players to lose online matches and/or character development. Cheating in those types of games is generally prohibitedthough often widespread anyway. In many circles, the purchasing of items or currency from sources outside the game is also considered to be cheating. The Terms of Service from many games where this is possible directly prohibits this activity. One area where there is little consensus involves modern free-to-play business models which support and are supported by the exchange of real-world money for in-game services, items, and advantages. Games that grant excessive advantages only available to paying customers may be criticized as being 'Pay to win'sometimes considered a form of "cheating" that is actually legitimatized by the systemwhilst games that limit real-money purchases to cosmetic changes are generally accepted