In depth
Meet the men going to extremes to optimise their sperm count
Spermaxxers: Meet the men going to extremes to optimise their sperm count
As male fertility levels and birth rates are at record lows, men are becoming more aware of their biological clocks – and their sperm health. Radhika Sanghani speaks to the men working to improve their count and looks at ‘spermmaxxers’, who are taking it to the extreme to prove their virility

