Will Smith is showcasing the results of his new fitness regimen. 

The actor took to Instagram on Sunday to share a video of himself hitting the gym hard.

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“And to think Sundays used to be for muffins 😂 #bestshapeofmylife,” wrote the “Aladdin” star who looked super-ripped in the clip.

The video comes ahead of his Youtube series titled “Best Shape of My Life”.

The six-part doc will chronicle Smith’s health and wellness journey as he aims to lose the weight he gained during the COVID-19 pandemic.

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Smith announced the new project back in May.

“This is the body that carried me through an entire pandemic and countless days grazing thru the pantry,” he wrote at the time.

“I love this body, but I wanna FEEL better. No more midnight muffins…this is it! Imma get in the BEST SHAPE OF MY LIFE!!!!! Teaming up with @YouTube to get my health & wellness back on track. Hope it works.”