Actress, Jaimie Alexander, who'll star as Sif in Marvel's upcoming "Thor," wrote in a recent tweet about Chris Hemsworth, who stars in the lead, Thor.
"can't stop staring at Thor's arms.....Chris is HUGE! :o)"
I'm guessing that there was another rehearsal session today for filming to begin in early January for "Thor."
UPDATE: Check out new tweet from Jaimie.
"is so thankful for all the wonderful people working on "Thor" :) I am truly blessed xo"
I'm glad shes enjoying the process and the other cast members. Today must have been a long rehearsal.