I have been on the intermittent fasting diet and doing nothing but HIITS since last year. My weight dropped from 94kg to 76kg.
I have to say that apart from the two days of fasting, I like the fact that I can eat whatever the fuck I want without thinking about it.

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02STi - Vipec, Oval Varex, APS CAI with K&N Filter, Walbro 255L, 53MM Koyorad & STD Coilover

19.5psi tune 271.6HP@6000 351.3NM@4700