1. Cov khoom ua npuas ncauj yog mos thiab xis
2.4 theem ntawm qhov siab hloov kho, tuaj yeem hloov kho rau tag nrho tsev neeg.
3.Round loj suction khob yog ruaj khov thiab tsis co
4. Pab koj tawm dag zog koj cov leeg nqaij Abs, txo cov rog hauv plab thiab ua kom koj lub cev zoo.
5.Ua kom koj txhais tes, xub pwg, nraub qaum, ceg, plab, lub duav lossis lwm cov leeg ntawm lub cev
6.Suitable rau siab nqa qis qis qis, choj hips, txhawb nqa lateral extensions, push-ups, zaum-ups, lean tshaj, tiaj tus txhawb nqa.
7. Nws yog compact thiab hnav, yooj yim heev rau kev ua haujlwm hauv tsev thiab mus ncig