Lewis0569

Hi all,
 
I got the MGX Syn and tried it out, it went much easier than other toys to use and handle.
I'm stuck on the next step however, muscle contractions. I tried several positions and contractions, but so far I haven't felt any stimulation. There in lies my next question:
 
I'm going to be very literal here: When the toy is inside and ready, do I contract trying to push it out, contracting it further in, or both? The only way i feel a slight sence of sensation (very slight) is when i try to pull it in very far when i pull my legs up to my belly while laying on my back, but i have a feeling this is not the way to do it.
 
Can anyone give me some tips/links/photos/videos?
Thx in advance