A real dilemma when we lack experience. Experience is necessary for multiple levels in the corporate world, specialty skills, or athletic training. Every successful person started somewhere! As with any task, we work from bottom up. Training is essential to master a skill.
We have two areas of training to think about. They are physical and spiritual. Physical training is of some value, but godliness has value for all things, holding the promise for both the present life and the life to come. (1 Timothy 4:8) As well as thinking about this life we must consider life beyond death.
Have you considered Jesus?