Get a
 Dynamic Core
 Workout

By Playing Games
on Your Smartphone

Works with any size smartphone.

5-star

You'll use it every day!

This Stealth trainer is great. I never really did planks before but now I am doing them every day. I started at 3 minutes and now just set a new record of 12:40! I'm going to buy a couple for my swim teams to use as punishment for when they forget swimsuits.

5-star

Best Core Workout Ever!!

Simply because of the distraction factor the stealth core trainer is awesome!! I am someone who focuses too much on the time when performing planks this board is beyond entertaining.

5-star

This is a fine piece of exercise equipment

This is a fine piece of exercise equipment, made well and fun to use. Takes the boredom out of planks, I use it everyday seeing results. Nothing bad to say about it at all.

5-star

Fun, easy to use and very effective.

Fun, easy to use and very effective. I downloaded more games from GooglePlay (search Accelerometer Games) for more variety. Definitely worth buying!

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