One editor tested out the Stealth Core Trainer that turns planking into workout games. You can purchase one today on and the Stealth website.
Abs + Games = HARDER & More Fun Than Expected! (Stealth Core Trainer Review)
Customer reviews: Stealth Abs + Plank Core Trainer - Get Strong Sexy Abs and Lean Core Playing Games On Your Phone, Free iOS/Android App, 4 Free Mobile Games Included, Dynamic Training
Stealth Core Trainer Review
Stealth Core Trainer - The Fun Way to Get A Strong Core & Ripped Abs
Stealth fitness core trainer review, from the pros at Good Day Tampa Bay
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