What age do you feel like you guyshit your physical "Prime"?

Just curious, I am 28 and I feel like I am not even hitting my full stride in terms of physicality. Ever since I turned 25 I feel like every year I am naturally getting stronger, smarter, higher T, higher drive, feeling dam near unstoppable.I plan to workout and take my fitness journey to the next level and embrace this.Guys in your 30s, would you say you hit your prime in your 30s, or 20s? Physical prime we are talking.