Groundworks Jiu Jitsu Gear
2025 Plank Challenge 5 Minute Club
2025 Plank Challenge 5 Minute Club
Regular price
$727.25 USD
Regular price
Sale price
$727.25 USD
Unit price
per
Tax included.
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5 minutes plank? That’s not luck—that’s grit.
Frames and structure are the foundation of your guard, and you’ve proven yours is rock solid.
This shirt marks your achievement—but the true reward is the strength, stability, and control you carry everywhere.
Great job. Stay sharp. Keep training.
• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz/yd² (142 g/m2)
• Pre-shrunk fabric
• 32 singles
• Relaxed unisex fit
• Side-seamed construction
• Blank product sourced from Nicaragua, the US, Guatemala, or Honduras
Frames and structure are the foundation of your guard, and you’ve proven yours is rock solid.
This shirt marks your achievement—but the true reward is the strength, stability, and control you carry everywhere.
Great job. Stay sharp. Keep training.
• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz/yd² (142 g/m2)
• Pre-shrunk fabric
• 32 singles
• Relaxed unisex fit
• Side-seamed construction
• Blank product sourced from Nicaragua, the US, Guatemala, or Honduras
Size guide
| WIDTH (inches) | LENGTH (inches) | |
| S | 15 ¼ | 20 ⅞ |
| M | 16 ¼ | 22 ⅛ |
| L | 17 ¼ | 23 ⅜ |
| XL | 18 ¼ | 24 ⅜ |
