A contemplative practice is any act, habitually entered into with your whole heart, as a way of awakening, deepening, and sustaining a contemplative experience of the inherent holiness of the present moment. The critical factor is not so much what the practice is in its externals as the extent to which the practice incarnates an utterly sincere stance of awakening and surrendering to the Godly nature of the present moment.
When you set off on the path, the first thing you do is surrender yourself to a greater power, for you will encounter things you will not understand. You will understand things only with your heart, and that can be a little frightening. For a long time, the journey will seem like a Dark Night, but then any search is an act of faith. But God, who is far harder to understand than a Dark Night, appreciates our act of faith and takes our hand and guides us through the Mystery.