647 Filer Ave #101
“Ground Zero Strength is excellent for all ages to build strength and improve quality of life. Sam is a certified Starting Strength Coach and helped walk me through proper safe form on the major barbell lifts – squat, press, bench, deadlift, and power clean. The strength and mental toughness I've…”
“I’ve been to every gym in Twin Falls, and this is THE BEST one around! 24hr access with really nice equipment! Sam, the owner, is awesome. Go check this place out!”
“I started with Sam in the middle of June 2023. We’ve been at it 5 months now and I have no plans to stop any time soon. Everything is better. My mood, my strength, body composition. I couldn’t be more pleased. Sam is very personable, patient, and has the ability to work very well with people’s…”
5.0 ★ avg rating · Verified Apr 1, 2026