Uhujije imikorere nubuhanga, iki cyegeranyo kirasaba abakunzi ba fitness yubwoko bwose. Ibice byigenga birahari kubitoza guhitamo, bigatuma ingendo zo guhangana zisanzwe kandi zoroshye. Umuyoboro uzamuye impande zombi zituma umubiri uhuza neza kandi ugashyigikirwa, mugihe ibimanitse byubusa biri kurundi ruhande. Usibye gutanga itandukaniro ryihariye ryubwiza bushimisha abakoresha, kubaka umuyoboro uzengurutswe irangi hamwe na electrostatike itatu-ikoti irangiza itanga imbaraga zirambye kandi ziramba.