YY Vertical – Aliens Finger Trainer

About the product

The YY Vertical Aliens are finger extensor trainers designed to help climbers balance the muscles of the hand and forearm. By strengthening the finger extensors, they help counteract the tension created by repeated gripping, supporting injury prevention and overall hand health.

Compact and easy to use, Aliens can be incorporated into warm-ups, recovery sessions, or rehabilitation exercises.

Key features

Designed to strengthen finger extensor muscles
Helps balance flexor and extensor muscle tension
Supports injury prevention and rehabilitation
Improves grip stability and finger control
Compact and easy to use anywhere

Resistance levels

Easy: Green
Medium: Blue
Hard: Orange

What makes it different

Unlike traditional grip trainers that focus on flexion, the Aliens target the extensor muscles of the hand. This helps climbers maintain muscular balance and improve stability during climbing movements.

In-store availability

Available at monowrk online, fit · bloc Kent Ridge, and fit · bloc Telok Ayer.