The Science of Muscle Cramps and How to Prevent Them
Dr. Kevin Miller is a Professor and Athletic Trainer at Texas State University. He is the Director of the Heat Emergency Assessment and Treatment (H.E.A.T) Lab in the Department of Health and Human Performance. His research expertise includes the causes, treatments, and prevention of exertional heat illnesses with a specific emphasis on exercise-associated muscle cramping and exertional heatstroke. He has published over 75 peer-reviewed manuscripts and given over 120 presentations on exertional heat illnesses. He has Chaired or co-authored 5 different official heat illness position statements including the 2021 NATA Roundtable on the Prehospital Care of Exertional Heatstroke and the 2015 NATA Position Statement on Exertional Heat Illness. He is a Fellow of the NATA, Associate Editor for the Journal of Athletic Training, member of the Korey Stringer Institute’s Medical and Science Advisory Board, and consultant to schools, hospitals, Universities, and companies for his expertise in heat-related illness.
➡️ Dr. Kevin Miller:
For consultancy-related assistance on heat or muscle cramping, you can contact Dr. Miller at kmconsultingtx@gmail.com.
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We also discuss:
• What actually causes muscle cramps
• Why stretching works immediately
• Why dehydration isn't the whole story
• Whether electrolytes actually matter
• Bananas, pickle juice, tonic water and salt tablets
• Heat vs cold environments
• Why elite athletes still cramp
• How to prevent cramps
• What to do when a cramp strikes
• The surprising science behind vinegar and pickle juice
• Practical advice every endurance athlete should know
00:00 Introduction
02:21 What actually causes muscle cramps?
06:02 Nervous system vs muscle — where do cramps start?
09:02 Why Kevin started researching muscle cramps
12:00 Why cramps become so painful
14:59 The Multifactorial Theory of cramping
18:07 Does dehydration actually cause cramps?
24:37 Do electrolytes matter?
31:00 Why stretching stops cramps
32:35 Hydration vs cramp prevention
40:45 Exercise cramps vs night cramps
43:21 Do bananas prevent cramps?
46:04 Does pickle juice really work?
53:19 Coconut water and muscle cramps
57:53 Heat, cold and cramping
01:02:30 How to prevent muscle cramps
01:08:48 Does conditioning reduce cramping?
01:11:08 Best way to treat a cramp
01:17:43 Recovery after exercise
01:21:13 The biggest takeaway
01:22:33 Biggest mistakes athletes make
01:25:07 What endurance means to Dr. Kevin Miller
