Published Jan 30, 2022 at 8:00 AM EST Updated Mar 11, 2022 at 6:42 AM EST ...

Then, the couple committed to a 10-day workout challenge. Now, A-Lo have shared their latest health adventures in an Instagram story: fasted cardio. "Another beautiful day in New York City, about to ...

Ritchson explains how he strives to be as disciplined as possible in the mornings, fitting in a fasted workout before work if he can—even if it means waking up at 4:30 a.m.

Post-workout nutrition is especially important when you're doing fasted workouts. "For your 'break fast' meal post-workout, I recommend having a smoothie with healthy fats, proteins, and carbs ...

Consuming balanced meals 2-4 hours pre-workout and protein within 2 hours post-workout optimizes performance and recovery. Fasting might boost fat burning, but results vary.

Jennifer isn't the only celeb fan of fasted workouts. J.Lo and A-Rod both have said they start their days with fasted cardio, which simply involves doing a heart-pumping activity on an empty stomach.

By Ashley Mateo Published: Feb 21, 2025 4:05 PM EST Reviewed by Namrita Brooke, Ph.D., R.D.N. Sports Dietitian & Nutrition Advisor Save Article Matt Dutile/Getty Images//Getty Images ...

Fasted cardio means not fueling before a run, but it may not mean burning more fat. Here, experts explain the research and what it may mean for you.