I started running in sept and can now run 5k in about 31minutes at the gym without stopping. I am doing this 2-3 times a week.
I am frustrated though as before the easter hols where we went on holiday and I ate lots of chocolate, I was running 5k in 26 minutes and was 4 lbs lighter. I can't seem to get back up to that running time, I am finding the 5k hard going where before it was ok and I ve lost my motivation.
Anyway, my question is. Should I stick to trying to get faster times for my 5 k or should I move on to working my way up to 10K? I want to enter a 10K race but I am finding it hard to leave behind my mindset that I must get my 5k back to where it was before. I seem to have hit a barrier with 5k and can't seem to go any further. Perhaps my motivation will come back if I have a new aim-10K?
Also, which is best in terms of toning and weight loss? Going faster or going further? My friend said that after 30 minutes of exercise your body stops being at its peak for burning fat/calories and I should concentrate on getting faster. Is this true?