Show off your dedication to fitness with this humorous "Installing Muscles" t-shirt. This tee features a loading bar design indicating 60% progress, a playful nod to the ongoing journey of building muscle. Made from what appears to be a comfortable and breathable cotton blend, this black shirt is perfect for workouts, casual wear, or as a conversation starter at the gym. The design is printed in a stylish grey, ensuring it stands out without being overly flashy. Embrace the humor and dedication required to achieve your fitness goals with this unique tee. Great gift for fitness enthusiasts!