4.7/5 on Amazon: ⭐⭐⭐⭐⭐  413 reviews

5/5 on Google: ⭐⭐⭐⭐⭐  309 reviews

The Terra-Core is a culmination of everything we know about training and strengthening the human-machine. It’s a balance trainer that doubles as a fully functional bench. It partners seamlessly with dumbbells, kettlebells, medicine balls, TRX, and all other fitness accessories. The bottom side offers push-up handles and other exercises to help build balance and agility. It's optimal for doing crunches, planks, and building abdominal, shoulder, and leg muscles. Built to commercial standards, the Terra-Core is tough enough for any at-home gym. 

Dynamic Surface: The Terra Core's Super Power has always been the way it engages 4-X more muscle. 

More Fun= More Calories: We enhanced the Terra-Core and its Amazing Features  to now include PLANK games that allow you to "play your way to fitness and fun"....

Stronger & Lighter: Oh imagine the Irony of putting the World's best "Diet Machine" on a "Diet" TR-V2 is Lighter, yet more durable than ever before.

Ultra Fast Inflation and Adjustments: You can now totally change your Terra Core's personality faster than ever with our "On the Fly inflation system"

Includes:

• One Terra-Core. 
• One Workout Poster (suitable for framing)
• One Pump, extractor, & plug
• FREE ACCESS to Terra-Core On-Demand Workouts! 
• FREE LIFETIME ACCESS TO PLANK GAMES!

Specs: 

• Color: black, green
• Materials: high-density polyethylene
• Dimensions: 47” x 18” x 6.75”
• Weight: 28lbs
• Maximum weight: 4,500lbs (1,000lbs recommended)
• All-in-one gym tool
• Hundreds of exercises
• App: Terra-Core (iOS, Android, Apple TV, Amazon Fire TV)