Living a Christian life is a "hands on" proposition. Our hands need to be available for God to use for His kingdom work. Our hands need to be Out, On, Up, and Open for God to use for His utmost and highest.
People serve with their hands. God asks us, Whom do you serve? Joshua answered this question like this: But if serving the Lord seems undesirable to you, then choose for yourselves this day whom you will serve, whether the gods your ancestors served beyond the Euphrates, or the gods of the Amorites, in whose land you are living. But as for me and my household, we will serve the Lord.”- Joshua 24:15
Everybody serves somebody. We choose everyday to do things God's way or our way.
Be wise today and always - give God control of your hands and life.