I was raised in a traditional Baptist church (for which I am very thankful). But this beneficial upbringing left me a bit uncertain about what to do with my hands during worship and prayer. Maybe you can relate to Tim Hawkins.
On a more thoughtful note, I want to recommend Sam Storm’s blog post where he lists several passages referring to our hands and then draws some implications for times of worship, both individually and corporately. Check it out here- Sam Storms, I Will Lift Up My Hands