Seemed a little unlevel but i have now put on yoga mat. The tension is decent for me at this time, but theoretically if I continue and get stronger would be nice to have option to increase tension. Also the feet pedals have ability to have shoe cuff but http://lukaswrhti.blogprodesign.com/12398990/como-bodyfit-caps-funciona-voc-pode-economizar-tempo-esfor-o-e-dinheiro