ABOUT THIS EPISODE
Hydration may seem basic, it's one of the biggest reasons endurance athletes struggle in training and racing (and come to us for help).
In this episode of Find Your Edge, Coach Chris Newport shares essential reminders about sweat rate, sodium loss, fluid needs, dehydration, heat, cramping, bonking, and GI distress.
You’ll learn:
- why sodium matters most in sweat
- why every athlete’s sweat is unique
- how heat and intensity change fluid needs
- why 2% fluid loss can affect performance
- how to estimate your hydration losses
- why guessing is not a race-day strategy
If you are tired of guessing what to drink, how much sodium you need, or why you fade late in races, this episode is for you.
Stop guessing and start using a personalized fueling and hydration system built specifically for your body, your sweat profile, and your performance goals. Get on the Fueling and Hydration Bootcamp waitlist here: https://www.theenduranceedge.com/fuelingbootcamp/
Ready to make a season's worth of progress in just one day?
Join us for an Ultimate Training Day and receive personalized coaching, hands-on swim, bike, and run instruction, and actionable feedback you can use immediately.
Plus, connect with an incredible community of athletes and coaches. Space is intentionally limited to ensure personalized attention, so register early at TheEnduranceEdge.com/camps
🎧 Thanks for tuning in to the Find Your Edge Podcast! If you enjoyed this episode, please share it with a friend, subscribe, and leave us a review — it helps more athletes like you find the show. 💪✨
📚 Download our free resources:
- 🥗 Guide to High Performance Healthy Eating
- 🏊♀️ 6 Steps to Triathlon Success: Free Guide
- 💧 Hydration Guide for Athletes
- 🏃♂️ Runner's Fueling & Hydration Cheat Sheet
🌐 Find us here: TheEnduranceEdge.com
🏆 Race with us: Humans of Steel Olympic & Sprint Triathlon at Harris Lake, NC
💊 Purchase Safe Supplements here (you'll be prompted to create an account)
⭐ Explore our Favorites Things & Partners
📲 Follow us on Instagram or Facebook
IN THIS EPISODE
SHOW NOTES 🔗
TRANSCRIPT 🔗
00:00:55.789 --> 00:00:58.909
Hey friends, and welcome back to the Find Your Edge podcast.
00:00:58.990 --> 00:01:00.589
I'm your host, Coach Chris.
00:01:00.829 --> 00:01:12.989
And today I want to talk about something that might seem really basic, but honestly, it's one of the biggest reasons why endurance athletes come to us due to their struggles in training and racing.
00:01:13.150 --> 00:01:16.829
And that is fueling and really hydration.
00:01:17.150 --> 00:01:24.989
I think sometimes it's easy to assume that athletes already know this stuff because don't you have to hydrate on a daily basis all the time?
00:01:25.230 --> 00:01:35.310
Yeah, but just because you've been training for a long time or you know just in general that you need to hydrate well, I found that most athletes are still guessing.
00:01:35.390 --> 00:01:41.710
They're really still shooting in the dark on how much sodium they need, on how much fluid they need, on how many carbs they need.
00:01:41.870 --> 00:01:52.750
And they're surprised when things like cramping or bonking or dealing with any sort of GI distress or just generally fading later in races actually happens.
00:01:52.990 --> 00:02:03.389
And the tricky thing is that how else are you going to learn about this other than searching on the internet or asking your training partners or seeing what the pros are doing?
00:02:03.789 --> 00:02:08.509
But then we're still just kind of shooting in the dark, right?
00:02:08.909 --> 00:02:13.710
So today I want to remind you about some of the basics.
00:02:13.949 --> 00:02:21.870
So a few reminders that are necessary because sometimes we forget as the seasons change, or sometimes maybe we just don't know.
00:02:22.030 --> 00:02:24.349
So I'm here to give you a couple of reminders.
00:02:24.430 --> 00:02:27.789
And if you're watching this on YouTube, I've got our hydration guide pulled up.
00:02:27.870 --> 00:02:29.310
It's one of our original guides.
00:02:29.469 --> 00:02:37.789
It's amazing, not just because we created it, but also because it's just a genuinely fantastic tool and it's set free.
00:02:37.949 --> 00:02:39.870
You can download it from our website.
00:02:39.949 --> 00:02:42.909
I'll put it in the show notes below that you can link to it.
00:02:43.150 --> 00:02:50.109
But if you're watching, you can kind of follow along to see what it actually entails and what those reminders are.
00:02:50.509 --> 00:02:54.590
So, number one, I'm gonna scroll down to the sweat science.
00:02:55.150 --> 00:03:01.949
Sodium is still and always has been the primary electrolyte that is lost in sweat.
00:03:02.109 --> 00:03:06.509
Chloride matters too, potassium does too, and magnesium does too.
00:03:06.750 --> 00:03:15.150
So, as I've dug so deeply into all of the different products on the market, and trust me, there are more coming out by the day.
00:03:15.310 --> 00:03:15.949
I swear.
00:03:16.189 --> 00:03:19.549
Our list of products just continues to grow and grow.
00:03:19.870 --> 00:03:29.229
But it's really hard when you're, you know, something new and flashy comes on the market and you're like, oh, you just you just grab for it because you're like, well, that must be the magic solution.
00:03:29.549 --> 00:03:43.069
But when you are thinking of exercise in the heat or just endurance exercise in general, um, or honestly any type of exercise, you want to make sure that sodium is the primary electrolyte in your drink.
00:03:43.229 --> 00:03:47.069
But then again, it also has those other electrolytes that I mentioned as well.
00:03:47.229 --> 00:03:50.030
So making sure it has chloride, potassium, and magnesium.
00:03:50.189 --> 00:03:54.509
So some of them, especially some major brands, are missing some of those.
00:03:54.669 --> 00:04:03.389
So if you are struggling with cramping, if you are struggling with overall dehydration, that might be your ticket.
00:04:03.789 --> 00:04:10.349
Another thing that I think a lot of people don't know is that everyone's sweat composition is unique.
00:04:10.429 --> 00:04:11.629
It's just like your fingerprint.
00:04:11.789 --> 00:04:14.590
Seriously guys, it's it's it's amazing.
00:04:14.829 --> 00:04:17.709
So let me give you a little scenario.
00:04:17.949 --> 00:04:20.590
Let's say you're running alongside a friend.
00:04:20.750 --> 00:04:23.230
Let's say you sweat a ton.
00:04:23.389 --> 00:04:30.030
You literally just step outside as in your first few steps of running, and you just start dripping sweat.
00:04:30.110 --> 00:04:35.790
And by the end of the run, your socks are wet and your shoes are squishy.
00:04:35.870 --> 00:04:39.389
And then the person you're running with is literally like glistening.
00:04:39.550 --> 00:04:40.990
It's like, what the heck?
00:04:41.230 --> 00:05:01.709
So not only is your sweat amount, your sweat quantity unique to you, but also your sweat composition, which is why if you consume one product, one certain type of product, it might work fabulously for you, but it might work terribly for a friend or a training partner.
00:05:01.870 --> 00:05:12.750
The next thing that I want to remind you of, especially as we head into the hotter seasons, is that hotter temperatures and more intense workouts raise your core temperature.
00:05:12.910 --> 00:05:19.069
Remember, that's the whole reason why you're sweating, is your body wants to cool itself off.
00:05:19.390 --> 00:05:26.750
So that will increase your total fluid losses, for which sweat and electrolytes go together, y'all.
00:05:27.150 --> 00:05:30.110
So they cannot necessarily be separated.
00:05:30.270 --> 00:05:38.590
So anytime that you are exercising in hotter temperatures or doing more intense workouts, again, the sweat loss will be greater.
00:05:38.750 --> 00:05:42.910
Therefore, the fluid loss will be greater and the electrolyte loss will be greater.
00:05:43.150 --> 00:05:52.030
So keeping that in mind as it relates to what type of fueling plan or hydration plan that you have across the seasons.
00:05:52.270 --> 00:05:54.830
They should be ever so slightly different.
00:05:54.990 --> 00:06:01.550
It doesn't mean that it has to be complicated, it just means that you have to make those little tweaks.
00:06:02.189 --> 00:06:12.990
Okay, another reminder that I want to make sure you've got in your head as we head into these hotter months is fluid loss will affect you.
00:06:13.230 --> 00:06:19.870
As little as 2% will decrease potentially your performance.
00:06:20.189 --> 00:06:24.030
So that's not that much when you really think about it.
00:06:24.590 --> 00:06:29.710
So this little chart that we have as a percentage of body weight loss, typically around 1%.
00:06:30.189 --> 00:06:32.350
Perhaps you're experiencing some thirst.
00:06:32.670 --> 00:06:46.590
If you are a master's athlete, as I so respectfully call you, of course, that differs across sports, but let's just say the older you get, the more your thirst mechanism tends to be reduced.
00:06:46.830 --> 00:06:57.150
So gotta be one of those things that you remind yourself to drink and drink at frequent intervals that matches your sweat loss.
00:06:57.390 --> 00:07:04.430
So remember that scenario I was just giving you of the person who's sweating just so terribly, and this person who's barely glistening.
00:07:04.670 --> 00:07:13.390
Yes, they can drink at smaller intervals, but certainly the one who's drink who's losing more fluid, they need to drink at more frequent intervals.
00:07:13.710 --> 00:07:18.350
And again, try to limit your losses to less than 2% if possible.
00:07:18.510 --> 00:07:25.069
Some of my super heavy sweaters, they're really looking at trying to limit it to more like 3%.
00:07:25.950 --> 00:07:41.470
But as you can see here, as you get into the 4% losses, now we might be experiencing nausea as you get 5% difficulty concentrating, tingling extremities, 6% increasing body temperature, your pulse and your respiration goes up.
00:07:41.550 --> 00:07:46.430
So if you're wondering why you can't keep your heart rate down in the heat, this is one of those reasons.
00:07:46.670 --> 00:07:49.069
So things to keep in mind there.
00:07:49.470 --> 00:07:53.390
How do you know how much fluid loss you actually are experiencing?
00:07:53.629 --> 00:07:55.550
Well, you're in luck.
00:07:55.710 --> 00:07:58.030
We have hydration loss assessment steps here.
00:07:58.110 --> 00:08:03.550
So I'm going to walk you quickly through this, but again, download this on our free guide as a reminder.
00:08:04.030 --> 00:08:08.590
So, number one is to check your hydration status.
00:08:08.670 --> 00:08:11.950
One of the easiest ways to do that, and again, these are all reminders.
00:08:12.110 --> 00:08:16.510
I know you probably know these already, but you may not be doing them.
00:08:16.670 --> 00:08:18.110
So let's do them.
00:08:18.350 --> 00:08:26.030
When you go pee, try to go pee before every workout to check the color of your urine.
00:08:26.189 --> 00:08:36.990
That is the easiest, fastest, simplest method of checking your hydration status that you have access to without doing something like urine-specific gravity, which, if you're a really heavy sweater, maybe that's another podcast.
00:08:37.069 --> 00:08:46.110
I walk you through how to use that in addition to your urine color and your sweat losses, or actually doing blood markers.
00:08:46.189 --> 00:08:48.269
So clearly not very accessible there.
00:08:48.429 --> 00:08:51.309
But you want to weigh yourself before you work out.
00:08:51.629 --> 00:08:54.350
You can, you don't have to weigh yourself nude.
00:08:54.509 --> 00:09:06.029
You can weigh yourself with all your clothes, with all your shoes, and then make sure you've got that 0.02, so that 2% to determine, okay, this is really the maximum amount of weight that I want to lose.
00:09:06.269 --> 00:09:18.990
Do your workout, do your weigh-in again, and then multiply the number of pounds lost by 20 to determine how many ounces of fluid you need to drink for proper rehydration.
00:09:19.069 --> 00:09:22.509
And then based on that, review and adjust.
00:09:22.669 --> 00:09:24.590
So adjust your hydration strategy.
00:09:24.830 --> 00:09:26.110
Did you drink enough?
00:09:26.269 --> 00:09:27.949
Do you need more or less next time?
00:09:28.110 --> 00:09:29.949
What hydration products did you use?
00:09:30.110 --> 00:09:30.909
Did they taste good?
00:09:31.069 --> 00:09:32.269
How do you feel?
00:09:32.589 --> 00:09:36.189
Noting any energy level or digestive effects.
00:09:36.349 --> 00:09:40.349
So I wanted to keep it simple today with those brief reminders.
00:09:40.509 --> 00:09:44.669
And honestly, this is why we built the fueling and hydration boot camp.
00:09:44.829 --> 00:09:50.990
Not just because athletes need more random nutrition information, but because they need a system.
00:09:51.949 --> 00:10:01.149
You need to understand what your body specifically needs, how conditions change that hydration and fueling plan, how you can adapt those race plans.
00:10:01.230 --> 00:10:03.149
And it doesn't necessarily have to be complicated, y'all.
00:10:03.230 --> 00:10:13.629
We've got a very simple system that we use, and then how to fuel for performance and with your eye on how do I make sure that I'm able to continue to do this for a long time.
00:10:14.029 --> 00:10:32.669
And then, of course, stop second-guessing yourself and then going into these races that you commit so much time and so much energy and money to training for, to wrapping your head around and to challenging yourself with, and then ending up feeling defeated because something as simple as your hydrational electrolytes were off.
00:10:32.829 --> 00:10:43.069
When it's something that's easily tracked through sweat testing, through personalization, so that you can be more confident in your training and racing.
00:10:43.389 --> 00:10:48.349
I know this topic can feel super overwhelming because there's so much conflicting information online.
00:10:48.669 --> 00:10:53.149
There are so many different products that people want you to try and ingest.
00:10:53.309 --> 00:10:57.069
So that's exactly why we created the fueling and hydration boot camp.
00:10:57.230 --> 00:11:22.349
And we walk athletes through your unique sweat testing fingerprints on how much are you losing, how much is actually in your sweat so that you can create an appropriate hydration strategy, make sure you've got your carb needs aligned, make sure you have your race fueling and logistics all set up, troubleshoot any GI issues, make sure that you have a personalized system that actually works.
00:11:22.509 --> 00:11:32.750
And honestly, one of my favorite things is to see athletes get confident in their fueling and hydration because they're not afraid that they're gonna bonk.
00:11:32.829 --> 00:11:36.189
They're not afraid they're gonna have some sort of GI issue.
00:11:36.349 --> 00:11:44.669
So if you want to join the wait list for our next upcoming fueling and hydration boot camp, you can head to the theenduranceedge.com forward slash fueling bootcamp.
00:11:44.909 --> 00:11:47.469
We will link it in the show notes below.
00:11:47.789 --> 00:12:03.309
So just a little reminder your training matters, your racing should be fun, and your fueling and hydration strategy matters too, because you deserve to feel strong on race day, not just to survive it.
00:12:03.469 --> 00:12:09.949
All right, thanks so much to listen to this short episode, and I will see you next time on the Find Your Edge podcast.