The closure of gyms and sport facilities has made it harder for many of us to stay fit. But tennis ace Johanna Konta has proved there really is no excuse to avoid exercising. The British number one is using her tiny high-rise hotel room in Melbourne, where she is quarantining before the Australian Open next month, to get in shape for the competition. Tennis ace Johanna Konta has proved there really is no excuse to avoid exercising as she keeps fit in her Melbourne hotel room The 29-year-old began her workout with a low lunge, moving her weight back and forth as she lifted a weighted ball above her head. Miss Konta, who is ranked 14th in the world, also wrapped a green resistance band around her thigh, which helps improve both muscular and bone strength. She then stood on two exercise sliders with a resistance band around her feet and slowly turned her heels in and out. She wrote on Instagram: ‘This is a real exercise I promise.’ Miss Konta, who wore a white T-shirt with black leggings