In John 4:23 -24, Jesus said, "True worshipers will worship the Father in spirit and in truth. The Father is looking for those who will worship Him that way. For God is Spirit, so those who worship Him must worship Him in spirit and in truth."
Worship is a lifestyle devoted to God in heartfelt obedience. This lifestyle of worship means we devote our time and energy as followers of Christ to spiritual disciplines such as personal Bible study and prayer, giving our tithes and offerings, private and corporate praise, and more.
By doing this we grow in our personal walk with Christ, but we also outwardly display our worship to God for others to see and be impacted by.