Extreme fitness: are you tough enough?

Forget spinning and Zumba, gyms are now filled with chains, hammers and tyres. When did work-outs get so hardcore? Stuart Heritage joins the men and women going primal

Snow joke: winter running in Lapland

Most people go to Swedish Lapland’s Icehotel for a romantic break spent wrapped in furs and chasing the northern lights. Sarah Baxter pulls on her trainers instead, for knee-deep snow-running in -14C