Here are some simple exercises you can do in your back garden or even in your bedroom. To increase the difficulty do more reps or put a rucksack on your back with a few books in it. Always stop if you start feeling unwell. Click on the links. Sprinting exercises- click here
Sprinting exercises- increase stride length with just a few cones
Elbows back and knees up!! Just like the top sprinters in the world.
Sprinting is explosive
Lunges NB. Holding your hands together above your head when doing squats and lunges will help strengthen your core and also improve your balance.
Push off from a standing start.