the mat (please do not unroll it in cold weather).
the mat sit for about 30 minutes so it can flatten down.
the two seams together.
a) Have two people (one each side of the seam) holding hands and pushing
together with their dominant foot next to the seam to push the seam
b) Have one person move ahead of the other two with the mat tape applying
it lightly to secure it to the mat.
c) Have the final person walk behind the two, stepping on the tape
to tightly secure it to the mat.