This is the exercise seat that uses resistance-training technology to improve back and core strength. Unlike a standard sit-up that can strain the neck and back, this unit’s built-in resistance provides back support when performing the classic abdominal exercise and helps one achieve a more effective core-based workout. Its patented design utilizes internal interlocking springs that can be adjusted with built-in precision dials to provide 24-48 lbs. of resistance. The strengthener’s versatile design tones abs, obliques, quads, glutes, calves, forearms, triceps, and biceps through a variety of exercise positions. It requires only 21 3/4" x 20 1/2" of floor space, making it ideal for use in front of a TV with the included anti-slip mat and workout DVD. Folds for unobtrusive storage in a corner or closet. Supports users up to 250 lbs. 21 3/4" L x 20 1/2" W x 15" H. (13 lbs.)
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Lifetime Guarantee
The Back and Core Strengthener comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.
Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.
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