Max Muscle Walnut Creek

05/22/2026

We will be closed this Sunday and Monday in honor of Memorial Day. We will be having sales starting Friday at 10am through Saturday at 4pm on all items in store. Save 10-25% off store wide! Hope everyone has a fun safe weekend!

05/07/2026

We support our law enforcement! Thank you guys

05/06/2026

New product alert!

04/30/2026

04/24/2026

I have know these boys since they were single digits old. They have work many summers and random times throughout the years here at Max Muscle. They surprised visit the shop today all the way from Idaho. Good to see you guys and

04/15/2026

Everyone is asking about peptides. We don’t carry them but we see people on them all the time. The number one question is how can I stop losing muscle. It’s simple eat! The problem is GLP peptides kill your appetite. If you are taking peptides you should take in protein, bcaas in your water, creatine,greens and a multivitamin. Remember it’s hard enough to get your nutrients from food and now not eating it’s 100x worse. Make sure you get the supplements your body needs especially on a calorie deficit.

03/05/2026

Max Muscle WalnutCreek has all your protein needs.

02/18/2026

fully stocked here!

11/27/2025

Happy Thanksgiving! We will be closed today and back open Friday the 28th from 10-2pm!
In store sales
10% off any two items
15% off any three items
20% off any four items or more
(Does not include protein)
Must mention this IG post
Also many other stacks on sale all day!