Happyback® Ballkissen — blue / 36 cm Strengthen your back while sitting by training the deep muscles around the spine. Manufacturer: TOGU $99.00 Custom wishlist OK Add to wishlist Qty: Add to cart Email a friend Strengthen your back while sitting by training the deep muscles around the spine.How to usePlace on a stable chair, sit with both feet supported and begin with short, comfortable sessions. Adjust the air filling only as described in the supplied guide.
