Ever wondered how Manchester United's players always seem to find an extra gear in the dying moments of a game?
Their ability to dig deep when their opponents tire has often been the difference between securing all three points and settling for one or none. United keep going from the first minute to the last.
More after the break
Hit play to discover United's title-winning training regime.
Tony Strudwick was talking at the Science + Football Conference. For more information visit www.scienceandfootball.com.
Manchester United match fitness
In the gym with Tom Cleverley
Make your engine work faster, harder and longer
Start the game at top speed
Forge football fitness
How to structure a training session
Get faster for football
Improve your speed, stamina and strength
Run faster, boost endurance
Build endurance and a rock solid core
Run harder, react quicker
"A typical working week at Manchester United? We rarely get the opportunity to go from Saturday to Saturday.
But on Monday it'll be consolidating where the team are at. We will probably have an aerobic-type drill with bigger areas and larger numbers. So we might start with an injury-preventative warm-up to get them through the week.
Then we'll go into some drills where we do 8 v 8 and 9 v 9, again keeping the work to under eight or nine minutes per set. Typically we'll work for around 30 minutes and then we'll send the players in.
The players will then go in and do their own individual gym work. The recovery and ancillary components come with that.
On a Tuesday we have a very good day to get some speed component in. We get some speed drills in and work what you would probably consider mechanics for one of the sets and then take it into a football-specific nature i.e. if you're attackers you're working to the goal and if you're defenders you're working against an opponent.
When there's emphasis on speed the numbers will come down a bit but again you're working in tight areas with emphasis on the football - quick movements.
Wednesday, following a stretch and a warm-up in a gymnasium environment, we'll probably work at small-sided games with an element of putting the players under pressure.
Some kind of repeated sprint maybe, or games where we are putting them under quite intense pressure.
Thursday will be a recovery-based day. That's not to say all the players will stay in but they will just have a reduced load. We will micro-manage some of the players we feel need it - it's an individual day.
Friday will be a reactive session with a fitness coach - again, functional sprints, relay reactive-type work. Saturday is the game, Sunday recover and you go again."