FITNESS FOR KIDS - Yoga and Meditation with Kids. Meditation during yoga can teach children relaxation techniques and how to reduce stress and also provides other amazing health benefits. - My Yoga Slim
This is a perfect combo of my two favorite ideas for that space under the stairs leading to the basement. A reading nook AND book storage and shelves . assuming that there is enough space for this there.
Check out this cozy space created by She finds low shelves to be less overwhelming than tall ones and uses the space above for a gallery frames. The surface top also allows plants and other sculptural pieces to be easily accessed.