Runner’s knee, which is the snappier name for patellofemoral pain syndrome, is a common complaint among runners – so here’s the lowdown on what it is, how it happens and what to do about it ...

Excellent stress distribution through the design of its third condyle (minimized use of the polyethylene flexion. The curvature and thickness of the trochlea facilitates the patello-femoral gorge.

Discover summer 2025's hottest nail trends, from glazed chrome to butter yellow and 3D art. Celeb-inspired designs and more.