Welcome to Full Strength Fitness!
Johnston’s Premiere 24-hour / 7-days a week gym and fitness center located 6210 NW 106th Street in Johnston.
Full Strength Fitness, formerly known as Infinity Training Center is the area’s Premiere Small Group Personal Training Center and 24/7 Access Wellness Facility. We are committed to engaging our members by setting goals, implementing fitness strategies, and making fitness FUN!
We are now participators with: Active & Fit / Silver & Fit / GymPass / Renew Active / Silver Sneakers.

Do you struggle with chronic low back pain? Join us tomorrow night to learn some practical ways to alleviate this pain. ... See MoreSee Less
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We hope to see you at the gym today?! ... See MoreSee Less
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Curtis, one of our trainers, invites you to try one of our TEAM classes! He really knows how to get you hopping! 🤣 ... See MoreSee Less


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Thank you for bringing clean shoes to wear at the gym…and a big thank you to one of our members for making a new, larger and beautiful cubby holder for all those shoes! A shout out to Beisser Lumber for also providing the lumber! ... See MoreSee Less


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Anyone interested in one of our Keiser Spin bikes for home? Selling one of them for $300. ... See MoreSee Less





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Ready to roll…come try out the new glute/hip thrust machine! ... See MoreSee Less


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