The video depicts a woman performing a side plank exercise on a yoga mat. She is dressed in a purple tank top and black shorts with pink trim. The woman maintains a steady plank position, with her body aligned from head to heels, and her weight supported by her forearms and toes. She then transitions into a side plank, lifting her hips off the ground and balancing on one arm and one knee. The woman demonstrates good form and control throughout the exercise.