Here are two ways to live "In Prayer":
1. Spirit of Prayer: This is a day by day, moment by moment awareness of God's presence -- maintaining a prayerful attitude throughout all the day's interactions.
2. Seasons of Prayer: Setting apart extended time to pray deeply. This may be a daily time of solitude with your Savior. It also applies to getting away for a day (or half day, or two days, etc) for prayerful reflection -- hearing from the Lord.