WITH a celebrity following that includes Selena Gomez, Harry Styles and Margot Robbie, it’s easy why reformer Pilates is one of the most popular forms of exercise in 2025. It works the whole body ...

“Many slider exercises engage the core muscles to stabilize ... Engage your core and dig your feet into the floor as you slide both feet towards your hands, sending your butt towards the ceiling ...

When you add sliders to plank exercises in particular, you challenge the transverse abdominis muscle that wraps around the spine and sides. This is a deep postural abdominal muscle that plays a ...