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T-shirt with a sad dinosaur surrounded by gym equipment and the text "DINO-SORE".
1/5
  • T-shirt with a sad dinosaur surrounded by gym equipment and the text "DINO-SORE".
  • Green dinosaur looking tired surrounded by gym weights, text reads "DINO-SORE".
  • T-shirt with cartoon dinosaur and text DINO-SORE, surrounded by workout equipment.
  • Brown t-shirt with a tired cartoon dinosaur and gym equipment, text "DINO-SORE".
  • Maroon t-shirt with distressed graphic of a tired dinosaur surrounded by weights and the text "DINO-SORE".
 
Dino-Sore Humorous Fitness T-Shirt

Dino-Sore Humorous Fitness T-Shirt

Color: Charcoal
Size: Please choose a size
Size Guide
$39.98 $29.98
Shipping calculated at checkout.

★★★★★ PREMIUM WORKOUT TEES

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30-Day Guarantee

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No-Drama Returns

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Printed & Shipped in the US

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Description

‎
🏋️ Gildan 64000 Tee

✅ Soft, lightweight tee — 4.5 oz, 100% ring-spun cotton

✅ Both pre-shrunk — no surprise crop tops after wash day

✅ Semi-fitted unisex cut — size up if you like room to move

✅ Printed and shipped from the USA

Gear for people who showed up. That's the whole win.
Comfort, Weight, and Fit. Sorted

Softer, Stronger, Yours for Years. Ring-spun cotton, soft enough to nap in and durable enough to survive your laundry routine. Solid colors are 100% cotton. Heather shades like Sport Grey are a cotton and polyester blend. Either way it is pre-shrunk, so what you order is what you keep. No surprise crop tops on wash day.

Light Enough for a Real Workout. A lightweight 4.5 oz fabric that handles the gym and "I changed for the gym and went back to the couch."

Semi-Fitted Unisex Cut. Side seamed, so it holds its shape instead of hanging like a sack. Size up if you want more room to move. Measurements are on the size chart.
Built to Last

Built to Last. Double-needle stitching at the shoulders, armholes, neck, sleeves, and waistband. Built to handle whatever you throw at it. Including your washing machine. Including your dog. Including your willpower.

Seamless Collar. Quarter-turned construction keeps the dreaded center crease away and holds the neckline in shape. No stretched-out, sad-shirt energy six months in.

Tear-Away Label. Rip it off for full-on tagless comfort. Zero itch, zero scratch, zero "why is there a sticker on my back."
When will I get my order?

Every order is printed on demand, so production takes 2 to 5 business days. Sometimes up to 7. We know. We're not thrilled about it either, but it means your order is made fresh, not pulled from a dusty shelf.

Once it ships, delivery typically takes another 2 to 5 days depending on where you are. We use a mix of carriers, so the exact one depends on the order.

You'll get a tracking number when it ships. Track it obsessively or forget about it entirely. We support both approaches.
Care Instructions

Machine wash cold, tumble dry low. No bleach. No ironing on the print. Treat it well and it'll outlast your gym streak.
No-Drama Returns

30-Day Money-Back Guarantee. Love your tee, or get your money back. Simple as that. No essays, no hoops, no "please explain in 500 words why."

Here's the Deal:

  • Damaged or misprinted? Send a photo and a free replacement is on the way. Or take a refund, your call.
  • Wrong size? We send the right one free. Nothing to mail back, keep the first one or hand it to a friend.
  • You have 30 days from purchase to let us know.
  • Email us at support@tinygainsclub.com. Actual humans respond, usually within a day.

Printed on Demand. Every order is made when you place it. No warehouses full of unsold shirts, no waste. Just yours, freshly printed and on the way.
Do I need to size up?

Only if you want more room. It's a semi-fitted, side-seamed unisex cut, so it holds a shape rather than hanging loose. Measurements are on the size chart.

Ordered the wrong size anyway? We swap it free, nothing to mail back.
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100% Ring-Spun Cotton

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Double-Needle Stitched

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Pre-Shrunk

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Tear-Away Label

💪More From The Club

Soft. Honest. Zero Hustle.

Ring-spun cotton that survives leg day, laundry day, and your questionable life choices.

Comfort That Gets You

Slip one on and you'll feel it right away. Soft, easy on your skin, and built to hang with you through the gym, the couch, and everything in between.

💪 Soft enough for gym sessions
🛋️ Comfy enough for lazy Sundays
🍕 Judgment-free at the pizza place
🧺 Holds up wash after wash
✅ For people who showed up (even barely)

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FAQ's

Where are you located?

We're an online store. No physical location, no fancy headquarters. Your order is printed and shipped by our US-based production partners, so domestic delivery is fast and straightforward.
Do you ship internationally?

US only. We don't ship internationally.
Will I get a tracking number for my order?

Yes. Once your order ships, you'll get a tracking email so you can watch it make its way to you. Refreshing the tracking page repeatedly is completely optional, but we get it.
What materials are your products made of?

Our t-shirts are ring-spun cotton, soft, lightweight, and built to survive more wash cycles than your motivation ever will. Solid colors are 100% cotton. Heather shades like Sport Grey are a cotton and polyester blend. Full fabric details are on each product page.