ConoGYM is an application that will help you regulate your time well in workouts at the gym.

Configure to your liking the number of repetitions, the duration of rise, duration down or recovery time between sets.

CronoGYM tell you every second voice visually and what to do.
You can also set a time of preparation in which you can save your iOS device in the pocket, wrap into position and wait CronoGYM prompted the start of the series, in that moment and in that moment climbing down until the number of repetitions and start the recovery time.
You can use the gym CronoGYM discreetly placing the headphones and listening as you mark CronoGYM time.

Several studies indicate the importance of using the correct times in each phase of a repetition. Depending on the objectives of each user, the duration of each phase or recovery time can vary greatly, therefore, to achieve the objective is so important to use the proper time.