<s>
Dance	B-Application
Aerobics	I-Application
,	O
released	O
in	O
Japan	O
as	O
,	O
is	O
a	O
music	B-Application
video	I-Application
game	I-Application
developed	O
by	O
Human	O
Entertainment	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
.	O
</s>
<s>
It	O
is	O
the	O
third	O
game	O
in	O
Bandai	O
's	O
Family	B-Application
Trainer	I-Application
series	O
,	O
which	O
was	O
designed	O
for	O
use	O
with	O
the	O
NES	B-Language
 '	O
3x4	O
dance	B-Device
mat	I-Device
,	O
the	O
Power	B-Application
Pad	I-Application
,	O
making	O
it	O
similar	O
to	O
the	O
rhythm	O
game	O
genre	O
,	O
a	O
genre	O
that	O
would	O
later	O
explode	O
into	O
the	O
mainstream	O
gaming	O
market	O
at	O
the	O
tail	O
end	O
of	O
the	O
1990s	O
.	O
</s>
<s>
Dance	B-Application
Aerobics	I-Application
features	O
three	O
distinct	O
modes	O
.	O
</s>
<s>
The	O
player	O
must	O
follow	O
the	O
motions	O
of	O
the	O
instructor	O
by	O
stepping	O
on	O
the	O
appropriate	O
buttons	O
on	O
the	O
Power	B-Application
Pad	I-Application
as	O
music	B-Application
plays	O
.	O
</s>
<s>
In	O
Tune	O
Up	O
,	O
the	O
central	O
two	O
buttons	O
of	O
the	O
Power	B-Application
Pad	I-Application
are	O
de-activated	O
(	O
to	O
allow	O
the	O
player	O
to	O
stand	O
upon	O
them	O
)	O
and	O
the	O
10	O
pads	O
surrounding	O
the	O
player	O
are	O
assigned	O
different	O
musical	O
notes	O
.	O
</s>
<s>
In	O
Ditto	O
,	O
the	O
game	O
plays	O
music	B-Application
and	O
calls	O
instructions	O
about	O
whether	O
to	O
use	O
a	O
hand	O
or	O
a	O
foot	O
to	O
hit	O
the	O
appropriate	O
pad	O
in	O
a	O
Twister-like	O
manner	O
.	O
</s>
<s>
In	O
Aerobics	O
Mode	O
,	O
the	O
4	O
original	O
songs	O
from	O
Normal	O
Mode	O
(	O
Studio	O
5	O
,	O
Studio	O
10	O
,	O
Studio	O
15	O
,	O
and	O
Studio	O
20	O
)	O
are	O
all	O
available	O
and	O
the	O
scoring	O
is	O
the	O
same	O
except	O
that	O
when	O
the	O
counter	O
reaches	O
0	O
the	O
music	B-Application
continues	O
and	O
the	O
player	O
may	O
continue	O
to	O
attempt	O
to	O
mimic	O
the	O
moves	O
made	O
by	O
the	O
instructor	O
.	O
</s>
