40.6K
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5.24M
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1.72K
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About the channel
⚡️The best channel for science-backed hybrid running, cardio, hyrox, and lifting training. Welcome to Dr. Alyssa Olenick's official YouTube channel! With a PhD in Exercise Physiology, she combines her expertise as a scientist, ultramarathon runner, and weightlifter to connect exercise science with daily practice. Alyssa found her passion for fitness as a teenager and has dedicated her life to sharing knowledge. Since starting her business in 2018 during her PhD, she has helped 1,000's people achieve their fitness goals through science-backed training. Alyssa trains hard and is eager to support others in reaching their goals. Keep training smart and remember her motto: 'keep going' in all you do!
Latest videos
Why Time on Feet Beats Mileage for Trail Running
7.96K views · 09/04/2026
Does Creatine Timing Actually Matter?
1.19K views · 08/21/2026
HIIT vs Sprint Intervals: A PhD Explains the Difference
2.65K views · 08/07/2026
Exposing The BIGGEST Electrolyte Myth Athletes Believe
11.46K views · 05/15/2026
The PERFECT Hybrid Training Split (Run + Lift Without Burning Out)
45.16K views · 05/08/2026
My Worst Race After 18 Ultra Finishes | Desert Peaks 100k
4.86K views · 05/01/2026
Latest Shorts
“But you look fit and don’t look bad” — the response I sometimes get on content talking about
740 views · 09/05/2026
Boost Bone Density: Simple Pogo Hops for Stronger Bones #shorts
1.21K views · 09/05/2026
There isn’t a single scientific study that shows that women don’t positively respond to exercise
727 views · 09/04/2026
Comment 'TRIAD' for my evidence backed, non-overcorrection-scary-BS-filled approach to training with
924 views · 09/03/2026
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