The way to feel the forces involved directly is to take a wheel off a bicycle and hold it by the axle (this may be messy).
(this; may be; messy) (the forces; involved directly; ) (The way to feel the forces; is; to take a wheel off a bicycle and hold it by the axle (this may be messy)
this the forces The way to feel the forces
may be involved directly is
messy
to take a wheel off a bicycle and hold it by the axle (this may be messy