It's a unilateral lower-body exercise ...

An exercise physiologist reveals how many step-ups you can do after 60 to prove elite leg power.

Thigh strengthening exercises after 60 from a CSCS coach: 5 morning moves using a band, low step, and bodyweight.

Step-ups are a simple exercise where you step up onto a box, step, or stair, and back down again, but there are proven benefits. Researchers found that performing the humble glute step-ups results in ...