Table of Contents
Pit Bull is a line of aluminum-handled torsion-spring grippers sold by CFF Strength Equipment, also known as CFF FIT or Christian's Fitness Factory. CFF's product listing describes knurled aluminum handles and steel springs.[1][2]
Model range
CFF lists six models: 100, 150, 200, 250, 300 and 400. These are the seller's advertised pound ratings, not independently measured RGC values.[1]
The published lineup jumps directly from 300 to 400. Although the sales copy refers generally to 50 lb increments, its explicit model list does not include a 350.[1]
Sets and identification
The grippers have been offered individually and in grouped sets:[1]
| Set | Included model labels |
|---|---|
| Beginner | 100, 150, 200 |
| Intermediate | 150, 200, 250 |
| Advanced | 200, 250, 300 |
| Master | 100, 150, 200, 250, 300 |
| Pro | 100, 150, 200, 250, 300, 400 |
CFF's own marketplace listings also document individual Pit Bull 150, 200 and 300 grippers. Those listings provide additional product photographs for identifying examples encountered secondhand.[2][3]
References
- CFF Strength Equipment, CFF Pit Bull Grippers: Hand & Forearm Grip Trainers. ↩
- CFF Strength Equipment, Pit Bull 200 listing and photographs, eBay. ↩
- CFF Strength Equipment, Pit Bull 300 listing and photographs, eBay. ↩