minutes.You've got...30 minutesYou should: Run intervalsRunning fast burns more calories per minute than slow running, says Shah.Here's how Sprint for 20 seconds, then jog for 10 seconds. Repeat four to eight times. Walk for one minute. Repeat the sprint/jog/walk
-per-mile expenditure: run 15 miles and you burn an impressive 1,500kcal. You may even burn more than 110kcal per mile, depending on the amount of oxygen you use while running and on your body weight. (It costs more oxygen to transport a heavier person.) Women, alas
where you can mark off 100 metres, and then every 10 metres after that up to 200 metres. Run 100 metres at roughly one-mile race pace. Note your time. Recover by walking from the finishing point back to the starting point. Run 110 metres slightly faster
and smash my time.What are your aims for the Royal Parks Half-Marathon?I'm aiming to run sub-2:00 - anytime between 1:50-1:55. Other than that my focus is to earn as much money as I can for UNICEF. They are a fantastic charity and they improve the lives
GETTY IMAGES1. WALK AND RUNRemember: miles are miles, as far as your belly's concerned. "Coming back from injury last year, I needed a plan to stop me piling on weight," says James Smith from Hemel Hempstead. "I stopped taking the bus and started
of crisps and a huge plate of dinner. By swapping to unrefined carbohydrates, protein and plenty of fruit and vegetables, Andy went from 16.5 stone to 14.5 stone in four months.“I was looking and feeling better,” he recalls. “And while I was enjoying my
, toast and maybe a few well-earned biscuits. Oops, you've just eaten 1,200 calories - a few hundred more than you burned on the run.To limit overcompensation - that is, eating above and beyond what you need for recovery and thereby erasing the calorie
's not impossible. But a person who is overweight would be faster if he lost weight. Theoretically, a loss of about two pounds will increase speed by about a metre per minute of running. So if a runner runs a 5K in 20 minutes, a two-pound weight loss would make him
. First, there's the 100kcal-per-mile expenditure: run 15 miles and you burn an impressive 1,500kcal. You may even burn more than 110kcal per mile, depending on the amount of oxygen you use while running and on your body weight. (It costs more oxygen
successor, Usain Bolt, is not, but that is because he's 200ft tall and runs on wheels. How elite athletes' BMIs comparePaula RadcliffeHeight 5'7" Weight (kg) 54BMI 18.0 (Underweight) Haile GebrselassieHeight 5'4" Weight (kg) 56BMI 20.5 (Normal Weight
