But my advice as a personal trainer aside, one physiotherapist, Shrey Vazir, says you just need these three exercises to help ...

A bottle of champagne is up next. Sent down the step on its side, the bottle bounces, flipping itself over before the wasted beverage and pieces of glass go down the stairs.

Make sure it's low enough for you to step up and down comfortably ... second rest between sets. Stair Step-ups: 10-12 reps per leg (alternating or completing one side first).