Questions: Girl's Behavior

I’m 41 and I’m still in excellent shape. Reason being I exercise daily and I usually stick to a very healthy diet.

Anyway I became more self conscious about not showing my body off in pics or in public by my mid 30s. I don’t really feel comfortable going shirtless even at a beach/pool.

I do have one shirtless pic showing my abs off but it’s never something I will show a woman right away. I usually will show it once if she shows me a few suggestive pics (I don’t like nudes tbh but it’s nice to see what kind of body she has). Definitely not something I keep on social media though

Anyway I am well aware of the “creep” element guys my age have to watch out for. We got a lot less leeway vs guys in their early 20s on all of this.

But at the same time I’m wondering if I’m sometimes shortchanging myself by keeping an attractive asset I still have hidden. Is there a way to let a woman know about this without looking immature/creepy?

And yes I am well aware how women care about personality, drive, humor, money etc. Don’t need a lecture of on that. But this is one thing that can make me go from a 7 to an 8 on a pure physical attraction scale. But if done wrong it can look very bad.