A couple of years ago, Jesse Laico at Athlean-X came up with a core workout set to the viral earworm 'Baby Shark' which he claimed helped him achieve a visible six-pack in just 30 days. And while you ...
Celebrity personal trainer Nadya Fairweather (u-shape.co.uk) says a seated V-sit hold can improve balance. This exercise is NOT suitable for anyone with disc issues or lower back problems. Sit on your ...