Product Name:Total Core

Description:

1. Materials: Steel, Sponge, Foam.  High quality carbon steel.

2. Wear-resistant springs.

3. Inside upset cushion.

4. Suitable headset.

5. Easy to assemble, easy to use, convenient for storage .

Features:

1. 2 springs.

2. Rolling, massage back.

Function:

1. Designed for efficient sit-ups, abdominal work and upper body workouts.

2. Works Abs, obliques & lower back all at the same time.

3. Stress free, strain free workout.

4. Stretching the spine to relieve back and waist -pressure.

5. Relaxing effect of thoracic and lumbar .