You don’t need a pricey gym membership or a set of weights to start building upper-body strength - just your own body.

B) Bend your knees, contract your abs and slam the ball down to the ground. Try not to round your back when you pick up the ball. 'High-to-low slams are perfect for combining core strength with cardio ...

But long hours sitting or intense exercise can leave them tight and stiff. While Pilates is often seen as slow and stretchy, ...