GETTY IMAGES Better sleep. That's all that could be standing between you and a new PB. Too good to be true? Not according to Mara Yamauchi, who set a new marathon PB (2:25:03) at the International Women's Marathon in Tokyo in November. "Sleep is one
The Workout On road or the track, run a fast 1km interval at 10K pace, rest for 90 seconds, then run a 2km interval at half-marathon pace. Rest for 90 seconds, and repeat the set twice. "This is a hard session, but is excellent for speed endurance," says
P20 Once A Day (£18.45 for 200ml from chemistdirect.co.uk). If you have fair skin or a family history of melanoma, consider sun protective clothing and avoid midday runs. You should also have a coffee before you go, advise dermatologists from
and maintain a reasonable pace, you still only have about 2,000 calories worth of glycogen stored in your muscles – enough to get most runners to about mile 18 or 20," he says. "As glycogen reserves are used up and fatty acid metabolism increases, your heart
of Running Well (£14.99, amazon.co.uk). "Working backwards from your goal, incorporating all the other stuff in life you have to fit around your training – from kids to work – will help you identify what is realistic in your specific time frame." Get it down
pressure should be at/or lower than 120/80; HDL (good) cholesterol above 50; LDL (bad) cholesterol lower than 100; triglycerides lower than 150; and blood glucose level lower than 100. Get a check-up (blood test, blood pressure check and a sounding of your
can take days off." And don't try to beat your run-to-work PB. "This will add pressure." Mix it up Running a different route everyday will keep you motivated. Go to sustrans.org.uk to find 12,000 miles of traffic-free routes near you. Come up
