Running on Coffee – Fasted Cardio
When I say “running on coffee” I mean it in the most LITERAL sense.
Within 30 minutes of waking, I drink half a cup of coffee and hop on the treadmill for an early morning run.
Because there is a name for everything in the fitness world, this is called “Fasted Cardio.” A few times a week, I run 5 miles (with the incline set to .5%) before driving home, taking a shower, and eating my first snack of the day.
“Fasted cardio” is exactly what it’s name implies…completing a workout before eating anything after waking up in the morning. Many fitness freaks report that this strategy increases fat burn because there are no immediate glycogen stores to pull energy from.
*Note: calorie burn remains the same; where the calories are sourced from is the idea in question.
Personally, “fat burn” isn’t my mission when I tackle a treadmill sesh before breakfast. I’m just not ready to ingest anything at dark:thirty in the morning. I mean I like my oatmeal, but not at 4:30am.
The truth behind the myth of increased fat burn with fasted cardio is still highly debatable. Many sources support the ability to tap into fat stores quicker. Others say it makes no difference in the big picture. Web search “Fasted Cardio” and the first result argues for the miraculous effect while the second result claims it has no positive enhancements.
Pro & Con list time….
Pros:
- No waiting additional time for food to digest
- No stomach sensitivities that could affect your workout
- Avoid feeling heavy
Cons:
- Sessions longer than an hour could have compromised performace due to lack of quick energy
- Rumbly stomach = annoying
- Ravenous appetite after workout could cancel out any extra fat burn
I can’t say which is better, to eat or not to eat before morning cardio sessions. Fasting for 45 minute runs works for me! I wouldn’t dare attempt a long run with a small snack though. Which works for you?
Posted on June 21, 2014, in Coffee, Fitness, Healthy Lifestyle and tagged coffee, diet, Fasted Cardio, fitness, gym, health, nutrition, running, treadmill. Bookmark the permalink. 8 Comments.
I have to eat! My glucose drops way too low otherwise, even with just a short run. Banana and a bit of coffee is my go to for pre-morning workouts.
I love doing fasted cardio as I have such a sensitive stomach so I usually do and because I want to get up and go not wait around for digestion haha
A few sips of coffee, 5 almonds, and a 1/2 of a banana before my 5 am workouts or I find my glucose dropping way too low causing me to feel sick to my stomach and/or dizzy. Yuck!
Can I put cream in my coffee before a fasted cardio session?
I’d also like to know if it’s okay to have coffee with creamer before a fasted workout.
Pingback: Double Days & Quest Bar Crunchies | Strong Like My Coffee
Pingback: Tempo Run Tuesdays & Fueling the Future | Strong Like My Coffee
Pingback: #TBT 7 | Strong Like My Coffee