9月23日 的 Sit Ups 應用程式分析

The SIT UPS program is a easy and simple trainer to dynamically develop your strength and muscles by excercising the sit-ups. Just make a test and start workout that we prepared for you. Features: - 12 difficulty levels - Test to determine perfect level for your current strenght - Guide how to correctly train - Activity log - Graphical progress presentation - Intuitive interface