will riding a bicycle work my butt?

[-Barbie.]

i have a bicycle machine && i really want to tone & workout my butt, does the machine even target my butt?
what does it target? & would it be a good choice to workout on for my butt?

 

[cassidy s]

No but crunches will

 

[Michael]

No it don't target your buttox just working out your legs that is all.