@Scochrane86 - if her activity is high and her calories are lower, protein and fat can be closer together. With a decent amount of muscle, 75 grams of protein seems quite low...

Somewhere, @Sunny_Bunny_ has a chart that shows how dynamically macros percentages change as you're in different phases - weight loss, maintenance, and everything between...

@shmily76 - My first thoughts are that unless those carbier choices are immediately before a workout, you can really be doing your body a disservice but doing a drastic roller coaster thing. Any thing over 10 carbs, a portion of which is actual sugar, can stop fat burning and kick you out of ketosis temporarily before far burning.

But, my main question is - how long have you been working out? Most folks find that it is necessary to ease up on workouts in the first weeks, up to 12 weeks, depending on person, to give your body time to build new muscle mitochondria that work on fat as fuel first...

Also, any intense workouts will use up nutrition and retain water to repair muscles. Are you eating back workout calories? What is your calorie goal? Did you use a calculator to determine your needs? Are you using too drastic a deficit? Do you have chronic health conditions your body might be healing first? Are you getting enough water/sodium/electrolytes? Do you have much to lose?

But honestly, part of it could just be you being new to keto and being very active. The main mantra of keto that gets bandied about often is "Keep Calm, Keto On." Part of the reason for this is that it can take at least 4 weeks, usually closer to 12 weeks, to start seeing the true results of any changes, aside for fluid retention/drops, from changes - so the reals results of what you're doing can be just around the corner. Most folks in the keto world suggest evaluating ever 12 weeks to see where you're at... Slow and steady wins the race.