yes, when the anus scrunched when you push the poop out you use the muscles on the anus. :^)
Muscels work together when your brain sends signals into what you want to do...such as doing a push up. your muscels are one big system instead of just one muscel per each limb. all the muscels are connected together which that is how muscels work together.....now excuse me im going to use my muscles now to slap my sister silly because she is throwing pillows at me.... i hope this helped :)
2000000000000000000000000000000 muscels 2000000000000000000000000000000 muscels
the 3 kinds of muscels are smooth,skeletal,heart muscels
yes, because if you use too much it strains your muscels
poo
Use laxatives
Muscels
they poo in a bag and poo in jack and et geese fot
Because its poo is use to make coffee
Tendons
no i think
Voluntary Muscles