Should you eat before your workout?

Mar 25, 2026 1:33 am

Happy Tuesday, !


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A while back, one of my clients was getting ready for her daughter's wedding and wanted to kick up her results a little.


So she asked me about doing “fasted cardio.”

Technically, fasted cardio means working out before breakfast when your body's quick-fuel stores are low, so it taps into stored fat instead.

Sounds great, right? But it's not that simple.


Here’s what you need to know:

If you’re already stressed or your hormones are in flux (especially through perimenopause and beyond), your cortisol levels can be higher than they used to be. Cortisol is your body's main stress hormone, and it's naturally higher in the morning.


Exercising on an empty stomach can push it even higher, which can slow recovery, increase inflammation, and make it harder to maintain muscle…


It can also affect your blood sugar, leaving you feeling drained.


For some people, a fasted walk feels fine. But for most (especially if you're lifting or doing intense workouts!), fueling first gives your body what it needs to perform and recover. 


You may have heard that some studies suggest fasted cardio can increase fat burning by up to 30% during the workout itself. 


But if you eat before your workout, you're usually able to push harder, lift heavier, or go longer—and that often means you burn more total calories overall.


Here's what usually works better:

✅ If you love a little morning walk before breakfast, try it out… just keep your heavier workouts for later.

✅ Eat something light with protein and carbs before strength training. A small smoothie, Greek yogurt with berries, or half a banana with peanut butter.

✅ Pay attention to how you feel afterward. Lightheaded, shaky, or overly tired? That's your body asking for fuel.


So no, fasted cardio isn't a magic fat burner. It's a tool, but not one that works for everyone!


Keep up the good work,


Coach Lu 


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Ludwight Rigueur, SMTh, SMTr, LMT, Qigong Instructor

Rigueur Soma Performance

w: https://rsomaperformance.com

e: [email protected]

Booking Page: shor.by/RSPbookPage

https://bookme.name/RSomaTransform




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P.S. Have you ever tried fasted cardio? I’m curious about your experience. Hit reply and tell me how your body responded. I’d love to hear your take.

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