Pray in the Spirit at all times and on every occasion. Stay alert and be persistent in your prayers for all believers everywhere. - Ephesians 6:18
To be successful as a Christian, you must have a prayer life. Prayer, simplified, is hearing from and communicating with God. There are different kinds of prayer identified in Scripture, including public prayer, private prayer, verbal prayer, and silent prayer. Also, any position is acceptable for prayer: you can pray kneeling, standing, sitting, lying down, or even driving (but always keep your eyes open, of course).
God hears our prayers wherever we offer them. Consider some of the places that people of the Bible prayed: Jonah prayed from the stomach of a whale. Daniel prayed in a den of lions. David prayed in a cave and also in the wilderness. And Peter prayed both on the water and in it after he sank. Wherever you are, God will hear your prayer.
The key is that we should pray frequently. We should pray in the morning. We should pray in the afternoon. We should pray in the evening. The Bible says, "Never stop praying. Be thankful in all circumstances, for this is God's will for you who belong to Christ Jesus" (1 Thessalonians 5:17–18).
Prayer can be continuous. Elijah, in seeking an audience with the wicked King Ahab, said, "I swear by the Lord Almighty, in whose presence I stand, that I will present myself to Ahab this very day" (1 Kings 18:15). Elijah was aware of the fact that wherever he went, he stood in the presence of God.
You, too, are never alone. Wherever you go, God is with you. You can commune with Him and fellowship with Him and pray to Him and hear from Him. That is the idea of continuous prayer: being in fellowship and communion with God.
If you want to grow spiritually, then make prayer a vital and regular part of your life.