🏋️ Official Rankings
10 Best Gyms in Windham, NH (August 2026)
We compared 6 gyms serving Windham and Rockingham County, New Hampshire, and ranked the top providers by verified reviews, ratings, and local reputation — 184 customer reviews in all.
The 6 listed below hold an average rating of 4.9 out of 5, led by F45 Training Windham NH. Updated for August 2026.
- Gyms ranked
- 6
- Average rating
- 4.9★
- Reviews analyzed
- 184
- Area codes
- 603, 978
#1
F45 Training Windham NH
⭐ 5.0 · 41 reviews
2 Sharma Wy Unit 2B, Windham, NH 03087
#2
#3
Complete Athlete Sports Performance Center
⭐ 5.0 · 29 reviews
32 Indian Rock Rd, Windham, NH 03087
#4
Fly Into Fitness
⭐ 5.0 · 21 reviews
4 Cobbetts Pond Rd #13, Windham, NH 03087
#5
#6
Milestone Fitness
⭐ 4.6 · 39 reviews
32 Indian Rock Rd, Windham, NH 03087
Gyms listed here serve Windham, Rockingham County, and nearby ZIP codes including 03087.