Test your supplement knowledge and be entered to win a SmartPak Training Package (valued at $149.95).

One randomly selected winner will receive a SmartPak Training Package including:

• SmartPak Training Surcingle
• SmartPak Leather Side Reins with Donut or SmartPak Leather Side Reins with Elastic
• SmartPak Cotton Lunge Line

Having trouble with the quiz below? Access it here instead.