She's training for her 50th college reunion. She wants to be the same weight she was in college. She wants to look and feel better than all of her other friends who've stopped trying and use age as an excuse to not be active.
Watch her swing the 24kg kettlebell (that's 52.8lbs!).
Click the link to see Marilyn on YouTube
She wants to be swinging Kettlebells when she's 100 years old.
Power you YOU, Marilyn =)