The major mistake you're making after a work out... and the dangerous consequences

More from Science & Technology

• Gruesome pit of tortured warriors is uncovered in France after being laid undiscovered for 6,000 years

• Hurricane Erin surges north: Millions warned of threat to life from Virginia to New York

• Mysterious 'UFO' caught hovering over Disney World before vanishing into the darkness

• New Jersey declares State of Emergency as Hurricane Erin barrels up East Coast

• Scientists confirm there are FOUR distinct species of giraffe, not just one - so, can you spot the difference?

• Outbreak of 'Frankenstein' rabbits with face tentacles now poses threat to HUMANS: Doctor warns which states disease will spread to next

• World's most secretive jet spotted over Area 51

• Desperate race to find extremely valuable treasure believed to be in a single remote Australian paddock

• 'Zombie' spiders infected by never-before-seen fungus are invading American homes

• The most popular dog names in Britain - so, is your pet's name on the list?

• Harvard scientist says interstellar object on course for Earth could be nuclear-powered in latest wild claim

• Revealed: The surprisingly simple way to cure your spider phobia - and it doesn't involve going anywhere near the creepy crawlies

• The tooth that solves the Stonehenge mystery after 5,000 years: Scientists uncover new evidence about how the stones were transported there

• Is YOUR hometown at risk? Terrifying interactive map reveals the towns and cities that could be plunged UNDERWATER if the West Antarctic Ice Sheet collapses

• 'Well-known' billionaire is planning a secret trip to the Titanic wreckage - two years after the OceanGate disaster

• The 'simple' maths puzzle from The 1% Club that's leaving adults baffled - so, can YOU work it out?

• West Antarctic Ice Sheet is on the verge of a 'catastrophic' COLLAPSE - sparking 9.8ft of irreversible global sea level rise, scientists warn

• The traditional British dessert that could go EXTINCT - thanks to climate change

• Scientists are baffled to discover a SLOWDOWN in melting of Arctic sea ice - despite global warming

• Fury as Spirit Airlines sends a packed passenger jet THROUGH Hurricane Erin