フォームローラーであれば
fōmurōrādeareba
1. If/when a foam roller; Provided there is a foam roller
Noun
1. If/when a foam roller; Provided there is a foam roller
1. form
1. roller
1. roller skating; roller skates
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have