SF3 SMITH FUNCTIONAL TRAINER

SF3 SMITH FUNCTIONAL TRAINER

The Inspire Fitness SF3 Smith Functional Trainer is a two-in-one home gym. Built with dual 165 lb weight stacks, 2 sliding adjustable pulleys, a pull up station, and fully integrated Smith Bar. It also comes equipped with a complete accessory package of 7 attachments, storage for your device, and storage for all of your accessories. The frictionless cable and pulley system allows for almost any dynamic movement while our innovative, integrated Selectorized Smith Bar system elevates traditional strength training to new personal bests. No plates or spotter are needed with this machine as the Smith Bar utilizes the weight stacks and has built-in safeties.

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SF3 SMITH FUNCTIONAL TRAINER Reviews

Based on 1 reviews from Gym Radar users, the Inspire Fitness SF3 SMITH FUNCTIONAL TRAINER have an average rating of 4.67 out of 5. They're currently the #2 most-owned Functional Trainer on Gym Radar, with 1 home gyms reporting ownership.

1 Review

4.67 / 5
Performance
4.00 / 5
Build Quality
5.00 / 5
Value
5.00 / 5

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No Excuses Quarantine Gym
7 reviews
308 points
(4.67)
2/17/2026
This has been a very well used piece of equipment as it gets used most lifting days. Fantastic price if you catch it on sale at Costco (price makes the membership worth it). So much so that you can add it to a power rack for supersets and for way less than some Rogue/REP all in ones. The option of not just having the cables but a smith makes the versatility of this piece that much better. Plus, the smith has the option of changing the cables from a 2:1 ratio to a 1:1 for max 330lbs. Heck yeah! It works incredibly smoothly and has a fantastic warranty, though it does have some downsides. Mainly height. It would be better if they at least increased the stack heights (sides) to the level of the center of the pull-up bar. Its height does make some movements more challenging requiring sitting or kneeling to get ideal ROM. The bench is relatively useless as it’s subpar and sits low. The only use I have for the bench is for seated presses on the Smith. The other negative is Inspire says you can add more plates… except you can’t buy them. Not on this model anyway. Regardless of the negatives I have loved having this in my gym as it opens up so much more exercises for a great price on sale via Costco.
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