The 41-year-old actor – who stands at 1.61 metres tall, in comparison to Chris’ 1.9 metre stature – posted a picture on Instagram showing off her lifting skills.
It was accompanied by a sweet birthday message for her 34-year-old husband.
“Happy birthday to my koala bear!! @chrishemsworth. best weekend ever! Love you always and forever!!”
She also added the hash tag: #shitimstrong