Tabata
If you haven’t heard of tabata training before you’ve totally missed out
A full tabata set = 4 minutes of work
THAT’S IT
20 sec high intensity intervals followed by 10 second rest periods – repeated 8 times.
It’s more powerful than over a half an hour run
Burns fat more than any other known training method to date
BUT
it must be done right. You have to go at it at 100%. If you’re really unfit you’ll just naturally do it a lot slower at first. Give it 2 weeks and the difference is IMMENSE.
It’ll make you ache like hell 
— and give you the results you want!!
No pain no gain!