Sub 5mins 1k 💪🏃

Like a taller Usain Bolt.

Brilliant Tom thats a great effort. Some advice if you are going to carry on running is get a decent pair of proper running trainers, you'll be surprised how better you'll feel in them.

Well done, I engage the thighs more to increase my speed over a set distance rather than running steady on my calves, once I can run the full distance on my thighs and I am happy with the time, I step up the distance slightly and repeat the system starting with a calf only run