Long distance running is much like any other fitness training. If you want to improve, you need a good plan that has a progressive nature. If you are new to this game, you need a solid foundation to build on. Having a running program is not the only thing that you need. Sound advice and running tips should be taken from someone who has "walked the walk", or in this case, "ran the run".

Marathons have become too easy for some runners. What was once the pinnacle of achievement in a runner's life is now a stepping stone for extraordinary adventure in ultramarathoning. The number of ultrarunners - those running distances of 50k (31 miles), 50 miles, 100k (62 miles), or 100 miles - is growing astronomically each year. To date, there has been no practical guide to ultramarathoning. Now, Bryon Powell has written Relentless Forward Progress, the first how-to manual for aspiring ultrarunners.

You might run for fitness. You might run for speed. But ultimately, running is about much more than the physical act itself. It is about the challenges we face in life, and how we measure up to them. It is about companionship, endurance, ambition, hope, conviction, determination, self-respect and inspiration.

Ultramarathons don't leave much room for mistakes. Don't learn the hard way: Get a jump on training for an ultramarathon with Hal Koerner's Field Guide to Ultrarunning, a comprehensive handbook to running 30 to 100 miles and beyond, authored by one of the most experienced and recognized athletes in the sport.   

Despite believing he was bionic as a child, Ira Rainey was far from an elite athlete with superhuman running abilities like the ones he read about in books. He was in fact an overweight and unfit slacker who felt a bit sorry for himself because he had sore feet. Sure he ran a bit, but he also sat around a lot and ate and drank too much. Why? Because he could, and because he was a delusional optimist who thought everything would always be just fine.

In the dusty hills above San Diego, Bob Larsen became America's greatest running coach. Starting with a ragtag group of high school cross country and track runners, Larsen set out on a decades-long quest to find the secret of running impossibly fast, for longer distances than anyone thought possible. Running to the Edge is a riveting account of Larsen's journey, and his quest to discover the unorthodox training secrets that would lead American runners (elite and recreational) to breakthroughs never imagined. 

The amazing story of TV presenter Louise Minchin's journey from the BBC Breakfast sofa to representing Great Britain at the World Triathlon Championships. This is a warmly written and wonderfully honest adventure through sport that will both entertain and inspire. It started out as a fun BBC Breakfast cycling stunt in 2012 and culminated in Louise Minchin wearing the colours of Team GB at the World Triathlon Championship in 2015.

The sport of running is ever changing, be it the shoes we wear or the goals we set, the training methods we use or the role models we emulate. But there is one constant: For 40 years, Runner’s World magazine has been recognized worldwide as the leading authority on running. Now the collective wisdom of the most savvy running writers, coaches, and editors can be found in Runner’s World Complete Book of Running.

In 1986, the legendary fell runner Joss Naylor completed a continuous circuit of all 214 Wainwright fells in the Lake District, covering a staggering distance of over 300 miles - plus many thousands of metres of ascent - in only seven days and one hour. Those in the know thought that this record would never be beaten. It is the ultimate British ultramarathon. The person taking on this superhuman challenge would have to be willing to push harder and suffer more than ever before. There Is No Map in Hell tells the story of a man willing to do just that.

When barefoot running guru Christopher McDougall takes in a neglected donkey, his aim is to get Sherman back to reasonable health. But Sherman is ill-tempered, obstinate and uncooperative - and it's clear his poor treatment has made him deeply fearful of humans. Chris knows that donkeys need a purpose - they are working pack animals - and so when he learns of the sport of Burro Racing or running with donkeys, he sets out to give Sherman something worth living for.