EPP Plyo Box - Kinnx 4-in-1 Plyometric Box

The choice of material for a plyometric box directly influences the safety, performance, and durability of your workout. Traditionally, boxes have been made of plywood for its rigidity, stability, and good response to push-off. This is a reliable option, especially for experienced users, although it carries a high risk of impact to the shins and is heavy enough to be difficult to transport.

There are also boxes made of dense, coated foam, known for reducing pain and bruising when a jump is missed. These models are popular with beginners and safety-conscious environments, such as CrossFit boxes with diverse users. However, with continued use, the foam can deform, lose stability, and affect jump accuracy.

This is where EPP (expanded polypropylene) comes in as a next-generation material. EPP combines the best of both worlds: it's extremely lightweight (up to 65% lighter than wood), absorbs impacts without deforming, and maintains a solid and stable structure even after thousands of uses. Its ability to protect the shins in the event of a failure makes it ideal for both beginners and advanced users.

Additionally, EPP is washable, hygienic, and 100% recyclable , making it a much more sustainable alternative to treated wood or traditional plastic foams. Unlike foam, EPP doesn't flatten over time, ensuring consistent performance with every jump and a much longer lifespan.

In short, if you're looking for safety, lightness, consistent performance, and sustainability, the EPP represents the next level of plyometric boxes. It's not just an injury-prevention option, but a real improvement for all training levels.