VIDEO: Mertens does at home ab workout at request of Instagram followers

Mertens has kept fit during this time of self isolation by putting an ab workout; onto her Instagram page for her followers.

She asked her followers what they wanted to see during this time away from the court; they resoundingly said they wanted the workout.

The Belgian gives five workouts that can be done at home; with the absence of gyms in many countries due to current lockdown restrictions.

View the video below:

https://www.instagram.com/p/B-KB9G-JOq_/