175lb guy? You must be talking about your younger brother. Nobody on Getbig weighs 175lbs...
So tell your brother that a HIGH DAY would be about 250-300g/day.
MEDIUM DAY would be around 150-200g/day.
LOW DAY would be about 50-100g/day.
That's a rough estimate. Tell him to not worry about it and keep the protein at 250g/day, carbs at 500g/day and fats at 90g/day and train like a man. Hopefully he'll break into the 200lb barrier by July.
- Block!