Same time investment. Very different outcomes. Here's how the tools boxers typically use compare over a 6-week block.
| Tool / Approach | Wrist Stability at Contact | Forearm Round Endurance | Jab Commitment | 6-Week Outcome |
|---|---|---|---|---|
| Hand Wraps | ~ External only | ✗ No change | ✗ No change | No chain built |
| Spring Grippers | ~ Marginal | ~ Partial | ✗ No change | One plane stronger |
| Wrist Curls / Rollers | ~ Marginal | ~ Partial | ✗ No change | One plane stronger |
| Rice Bucket | ~ Some improvement | ~ Some improvement | ~ Minor | Partial coverage |
| More Bag Rounds | ✗ No direct training | ✓ Cardio improves | ✗ No change | Leak persists |
| Gripzilla Tornado — 6-Week Block | ✓ Full — all 3 planes | ✓ Full chain endurance | ✓ Hesitation eliminated | Complete chain built |
Six weeks of incomplete tools produces six weeks of incomplete results. The protocol only works when the tool addresses the full chain.