India, Jan. 28 -- Serbian actor and model Natasa Stankovic knows how to use her Monday workout as an opportunity to set a positive tone for the rest of the week. She took to Instagram on Monday to share a gym video of her 'morning cardio challenge' with her workout buddy Aleksandar Alex Ilic. Also read | Heart-healthy habits to incorporate into your daily fitness routine

In the gym video, the two alternate between basic jumping off an aerobic stepper and jumping up and down while twisting their torsos from left to right. With this fun video, Natasa and Aleksandar also highlight the joy of exercising with a friend or family member to help keep you motivated.

Exercise is vital because it strengthens and builds muscle in key body parts, su...