Newest Products

The GutCheck Wrestling Sled $499.99
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Women's Old School Gym Famous Crop Top $22.00
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OSG Throwback Stringer Tank $25.00
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No Shortcuts OSG Tee $25.00
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OSG Tee Throwback $25.00
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Old School Gym™ Drawstring Hoodie $30.00 $50.00
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Beats & Barbells Drawstring Gym Bag $5.00 $10.00
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OLD SCHOOL GYM™ Digital Wallpaper - No Shortcuts Free
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OSG Joggers $45.00
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Old School Gym™ WEEK PASS $25.00
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GutCheck Guide to Core Strength | E-Book By Dustin Myers $22.99
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OSG TOBOGGAN $25.00
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OLD SCHOOL GYM TOBOGGAN - Steel $25.00
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OSG Weightlifting Long Sleeve Thermal Sold Out
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OSG Transfer Sticker $5.00
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Mad Upz - Ultimate Jump Program | An E-book by Cory G $22.99
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Extreme Golf Strength | An E-book by Cory G $22.99
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OSG Snapback Hat $25.00
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OSG Powerlifting T-Shirt $25.00
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OSG Weightlifting T-Shirt $25.00
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OSG Tire Tee $25.00
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Strength & Conditioning for Wrestling: PRESEASON Edition | E-Book By Dustin Myers $22.99
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Strength and Conditioning for Wrestling: Youth Edition | E-Book by Dustin Myers $49.99
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OSG "No Whining" Magnet $6.00
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Red White & GAINZ Tee $25.00
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Dominate Your Opponent | E-Book By Logan Steiber $29.99
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The Ultimate Pump | E-Book By Dustin Myers $22.99
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#SQUATLIFE Power Knee Sleeves (1 Pair) $60.00
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Strength and Conditioning for Wrestling: Off Season Edition | E-Book by Dustin Myers $67.99
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The Coach Myers GutCheck Challenge $50.00
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Shredded in 28 Days "The Ultimate 4 week Strength, Nutrition, and Conditioning Program" | E-Book By Dustin Myers $22.99
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OSG Youth T-Shirt $18.00
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OSG Flag $25.00
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Sticker Pack $4.00
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OSG WATER BOTTLE $5.00
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Volume 1 Strength and Conditioning for Wrestling: In Season Edition | E-Book by Dustin Myers $67.99
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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.