[give] {sth} a go

to make an attempt at doing or trying something, often with the intent of testing one's abilities or exploring a new experience

I've never tried rock climbing before, but I'll give it a go.
After watching a cooking show, the idea of baking seemed interesting, so I gave it a go and made my first cake.
Don't be afraid to give public speaking a go; you might surprise yourself.
She wasn't sure if she could complete the marathon, but she wanted to give it a go.
If you've always been interested in painting, why not give it a go and take an art class?