Best Selling Products

Strength and Conditioning for Wrestling: Off Season Edition | E-Book by Dustin Myers $67.99
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OLD SCHOOL GYM™ Digital Wallpaper - No Shortcuts Free
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Old School Gym™ DAY PASS $15.00
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Strength & Conditioning for Wrestling: PRESEASON Edition | E-Book By Dustin Myers $22.99
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The Ultimate Pump | E-Book By Dustin Myers $22.99
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GutCheck Guide to Core Strength | E-Book By Dustin Myers $22.99
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OLD SCHOOL GYM™ IPhone Digital Wallpaper Free
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OSG Famous T-Shirt $25.00
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Strength and Conditioning for Wrestling: Youth Edition | E-Book by Dustin Myers $49.99
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Shred, Pump and Core | E-book Bundle Pack $48.27 $68.97
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The GutCheck Guide to Bodyweight Training | E-Book By Dustin Myers $22.99
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The Ultimate Pump 2.0 | E-Book By Dustin Myers & Reece Humphrey $22.99
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Wrestling | E-Book Bundle Pack $111.00 $158.97
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Dominate Your Opponent | E-Book By Logan Steiber $29.99
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#SQUATLIFE OSG Belt $160.00
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OSG Famous Pullover Hoodie $50.00
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OSG Famous Lightweight Hoodie $45.00
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OSG Weightlifting Long Sleeve Thermal $30.00
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OSG WRESTLING T-SHIRT $25.00
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#SQUATLIFE Power Knee Sleeves (1 Pair) $60.00
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OSG Sweatpants $35.00
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OSG Famous Hooded T-Shirt $35.00
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Grip, Neck and Core Training for Wrestling $22.99
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The Westside Barbell Mini Band - (Dual Pack) $20.00
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GutCheck Guide to Conditioning Sub 60 at 40 | E-Book By Dustin Myers, CSCS $22.99
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The GutCheck Wrestling Sled $549.99
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OSG Joggers $30.00 $45.00
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No Shortcuts OSG Tee $25.00
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OSG Weightlifting T-Shirt $25.00
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OLD SCHOOL GYM Famous T-Shirt - Blue $15.00 $25.00
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Old School Gym™ WEEK PASS $25.00
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Size Chart
 Size Chest Length
S 36" 28"
M 40" 29"
L 44" 30"
XL 48" 31"
XXL 52" 32"

 

This size chart pertains specifically to t-shirts and hoodies.

Please note that sizes are approximate. Chest is measured just below the arms and length is measured from the high point of the collar to the bottom of the hem.