الوصف
- IMPROVES CONVERGENCE & PERFORMANCE: Convergence training using a Brock String can be useful for convergence insufficiency, as well as strength and athletic performance.
- SPORTS PERFORMANCE: With a 6-foot long string and 4 tight-fitted beads, this Brock String is great for training the eyes in sport-specific positions – giving you the ultimate athletic edge.
- EASY TO USE: You can use Brock String right from the comfort of your home with a very short learning curve involved.
- HIGH QUALITY: This Brock String is designed with an extremely high quality, and highly durable string and beads.
Brock StringNeuroVision Sports Vision Convergence Training Convergence Insufficiency Tool Train Vision Athletic Performance And More
