To flex your chest, you tighten the muscles that are in that area. This might include your arms or back as well, but you tighten the muscles in your chest and abs.
some people if they are being silly
yes
Yes, it is very normal to have shooting chest pains after having a heartburn.
Yes, the LG G Flex can survive a squeeze rather than the normal outward bend .
Generally, all chest freezers are larger than normal freezers although you are able to purchase some chest freezers which are smaller than normal freezers.
This workout is done by a special machine that has 2 recoiling pads for both the arms. We have to flex the chest, meeting both the arms against resistance with resulting strain on the chest muscles.
Breasts do not have muscles that can be flexed like other parts of the body. However, some people can engage their pectoral muscles underneath their breasts to create a tightening or lifting effect.
normal in 10% of population
Sternocleidomastoids flex the head toward the chest when acting together but alone, one sides bends neck toward shoulder and turns face to opposite side.
no it is not natural for him to do that.
yeah, it's normal.