a) Inguni yinyuma ifite ibyiciro bine kugirango ihuze ibyifuzo byabantu batandukanye.
b) Uburebure bwo gutangira burashobora guhinduka kugirango uhuze ibyifuzo byabakoresha uburebure butandukanye.
c) Hamwe nimbaraga nyinshi zubuhanga bwa plastike barbell tube ikingira.
d) Urupapuro rwinyuma rushobora gukurwaho vuba kugirango uhindure vuba imyitozo.
e) Hamwe nuburyo bwo kugabanya umutekano wabatoza.
f) Umutwaro ntarengwa wimashini ni 350kg, ushobora guhaza imyitozo iremereye.