Quality upgrade: natural virgin oak / maple, with time to see the quality of wood, stable material, not easy to crack deformation, stable and not shaky.
Soft and hard: fit the body curve, help sculpt the user's body shape and waist line, using ergonomic design, so that the body fit or tho tics.
Adjustable knob: add different challenges, adjustable position, can be adjusted according to their needs for ease of adjustment, adjust the comfortable body, to achieve the desired effect.
High-density EVA foam: soft and hard more comfortable, leather filled with high-density EVA foam, soft and hard more comfortable, enjoy the exercise.
Yoga auxiliary: to create beautiful curves, stretching and relaxation to improve the spine curve auxiliary yoga exercise to enhance balance and coordination.
