GNC vs Stretch Zone
Franchise Comparison 2026
Both GNC and Stretch Zone are healthcare franchises. GNC requires an investment of $188K – $507K while Stretch Zone requires $143K – $305K. In terms of revenue, GNC reports higher average unit revenue at $476K. On SBA loan performance, GNC has a lower charge-off rate (0.0%) compared to Stretch Zone (0.0%). FranchiseVerdict rates GNC A (Strongest tier) and Stretch Zone A (Strongest tier).
| Metric | GNC | Stretch Zone |
|---|---|---|
| Verdict Grade | AStrongest tierStrongest tier | AStrongest tierStrongest tier |
| Investment Range | $188K – $507K | $143K – $305K |
| Franchise Fee | $20K | $60K |
| Royalty Rate | 6.0% | 7.0% |
| Average Revenue (Item 19) | $476K | $310K |
| SBA Charge-Off Rate | 0.0% (10 loans) | 0.0% (35 loans) |
| Total Units | 2,140 | 413 |
| Unit Growth (YoY) | N/A | N/A |
| Year Began Franchising | 2021 | 2016 |
| FDD Year | 2025 | 2026 |
Investment Range
$188K – $507K
$143K – $305K
Franchise Fee
$20K
$60K
Royalty Rate
6.0%
7.0%
Average Revenue (Item 19)
$476K
$310K
SBA Charge-Off Rate
0.0% (10 loans)
0.0% (35 loans)
Total Units
2,140
413
Unit Growth (YoY)
N/A
N/A
Year Began Franchising
2021
2016
FDD Year
2025
2026