YY Vertical Warm Up Egg

The YY Vertical Warm Up Egg is designed to protect, activate, and rehabilitate fingers with controlled resistance. Developed with physiotherapist Julien Rémillieux, it offers the ideal balance for fragile joints. Perfect before climbing, after injury, or for daily dexterity training, it is a compact essential for healthy hand performance.

Features: 
- Ergonomic oval shape for a variety of grips
- Developed with the help of a physiotherapist
- Can be used with global pressure or finger by finger
- Horizontal axis = palmar work / Vertical axis = more intense resistance
- Ultra-light, discreet and easy to transport

Technical Specifications: 
- Dimensions: 9cm x ∅6cm
- Weight: 26 g
- Shape: oval / egg-shaped, suitable for all adult hands

Material: 
Polyurethane foam (PU)