Some terms you hear in barre class

Via Fitsugar:
http://www.fitsugar.com/Terms-You-Hear-Barre-Class-25780948


To add to this:

Arms in first position means arms out in front of your chest, actively engaged, with soft elbows.

Arms in fifth position means arms up over head, actively engaged, with soft elbows.

Parallel means feet are parallel to each other. The legs may be zipped up (everything squeezing together) or simply parallel to one another.

Pulse refers to moving up and down an inch.