few movements are as suited to building mountain legs as the humble box step-up. The CrossFit Hero WOD ‘Chad’, which challenges you to do 1,000 reps of weighted step-ups, was used by Chad ...

each step up onto your box representing 1.67 feet of that journey, meaning to climb the height of Everest indoors, you’d need to perform: 17,387 step-ups A little bit more realistic – but ...

The great thing about step ups is that you can do them practically anywhere – at home or the gym – you just need a box, weight bench, or a raised surface to step onto. Even your stairs would ...

When it comes to preparing for the great outdoors, indoors, few movements are as suited to building mountain legs as the humble box step-up. The CrossFit Hero WOD ‘Chad’, which challenges you to do ...