All I can think is my pokemon OC with a swome buffed up body https://www.furaffinity.net/view/42810922/

But keeping his green pants and the jacket is open https://www.furaffinity.net/view/47493787/ like here

*swole

If I can post a NSFW ref please let me know.

linking to it is fine, since anyone on my page probably is here for some nsfw stuff

Ok. How about this kitty being a big hero and showing off.
https://www.furaffinity.net/view/46705055/

I want my oc breaking many concrete board in one punch
https://www.furaffinity.net/view/47922561/

Could you do an SFW pic of this big buff grown-up version of Bowser Jr, wearing the same spiked collar and tag, spiked cuffs, shorts and gold-buckled belt from this pic (https://www.furaffinity.net/view/40886463/) weightlifting 20 megatons to celebrate his 20th anniversary?

Ill give it a go!
Maybe my fursona and yours working out together maybe a hint of growth happening?
https://www.furaffinity.net/view/47798172/
https://www.furaffinity.net/view/47833527/

Iwould go for muscle bodybuilding pose for my bull
https://www.furaffinity.net/view/30965753/

My werewolf walking through the aftermath of a medieval battlefield, siphoning and absorbing vital energies from fallen soldiers around him leaving just their armor, causing his muscles to swell and grow as it is being filled with the strength of all those who died in battle.
It would look like a green mist flowing from the bodies into his glowing jaws and claws, veins showing from under the fur pulsing with the green energy, muscles pulsing with power.
Nothing hyper btw.
https://www.furaffinity.net/view/47640953/