Upcoming fitness events in Thornton, CO

• Mon, 19 Jan, 2026 - 04:00 PM

  Planet Fitness “New Year – New You” Health & Wellness Fair

  Planet Fitness 16511 N Washington St Thornton, CO 80233

  Newly Added

  |

  Free
• Sat, 17 Jan, 2026 - 10:00 AM

  Power Vinyasa Master Class w/ World Champion Marcia Hetrick

  16631 Washington St

  USD 45
• Fri, 16 Jan, 2026 - 05:30 PM

  Hot 26 +2 Master Class/Posture Clinic w/ World Champion Marcia Hetrick

  16631 Washington St

  USD 82
• Sun, 18 Jan, 2026 - 10:00 AM

  Inferno Hot Pilates and Hip Opening Yin Master Classes w/ Marcia Hetrick

  16631 Washington St

  USD 82
• Wed, 07 Jan, 2026 - 04:00 PM

  FREE backflip training class- monthly

  SNÖBAHN