Tuesday, March 25, 2025

Over 40 and Feeling Sore? How to Make Exercise Hurt Less

I work with women of all ages, but in my over 40 crowd (myself included), I see an increase in post exercise soreness. This happens even when they’re lifting/training properly and under my supervision, yet they end up feeling sore for days afterward. This excess soreness (more than before they hit their 40’s, and for much less work), causes them to never be able to find a routine, because they’re always finding themselves taking too long of a recovery which puts them back at square one.

This doesn’t just happen to my new-to-lifting ladies. It happens to my longtime exercisers who hit or are near the peri/post menopause point in life, and it’s happening to me too. I find myself the day after a hard workout with more delayed onset muscle soreness (DOMS)—the stiff, achy muscle pain that makes it hard to walk down stairs or even sit down to pee—after training than I ever had before. The stiffness is amplified when I have a rest day and do nothing on my rest day instead of gentle mobility exercises. 


Once women reach the menopause transition (which generally happens in the mid 40’s, but can happen anytime from the late 30s onward), they can struggle to recover as quickly from workouts because their bodies have a harder time repairing exercise damage with fluctuating hormones due to perimenopause, and less to no estrogen due to postmenopause.


Because both estrogen and progesterone have anti-inflammatory properties, it’s also common for women to experience more musculoskeletal pain in general during this time. I found out through following the Feisty Menopause group that there is even a name for it: the musculoskeletal syndrome of menopause. The good news is you can do something about it. 

Top 3 Things You Can Do to Hurt Less

Warm Up/Cool Down

Let me start with a few things most of us skipped when we were younger; getting proper warm ups, cool downs, and taking rest/recovery days. A rest day now isn’t going to cut it by sitting on the couch and doing nothing now. You are going to have to move, gently, carefully, with focus, attention to detail and be cautious of your intensity. I use my recovery day as a day to really dial in my mobility practice. Feel into what needs attention and work on it. If you are unsure where to start, I practice Functional Range Conditioning principles, FRC for short. This teaches you how to move your joints in a systematic way to not only improve joint function, but also decrease overall aches and pains, AND improve strength. See one of my videos here.

Prioritize your sleep 

This is when your body does its best recovery. During sleep your body releases growth hormones that stimulate muscle repair and growth and help to regenerate cells. Getting the proper amount of sleep has many more benefits like, helps improve immune system function, stress reduction, memory consolidation, energy conservation and storage, hormone regulation, and improved mood and cognitive function. 

FUEL

And, last but certainly not least, fuel yourself before and after exercise, so your body has the building blocks it needs to restock your energy stores and repair your muscles. Fueling and protein, you’re probably tired of hearing about protein. But, the hard truth is that we need more of this macronutrient along with BCAA’s (especially Leucine) and Creatine (helps to counteract the menopause-related decline in muscle, bone, and strength by reducing inflammation, oxidative stress, and serum markers of bone resorption to stimulate muscle protein synthesis). Research papers on protein and DOMS are lacking for midlife women. However, the big takeaway is that post exercise protein is really working for so many women. To make the most of it, you’ll need to aim for 30 grams of protein at each meal and eat protein rich snacks after hard workouts. So, why not give it a try.


Other Things To Keep In Mind

Eating an anti-inflammatory diet, rich in anti-inflammatory foods such as fruits and vegetables and omega-3 rich foods has been shown to help reduce exercise induced muscle damage and perceived soreness. Stay hydrated. There’s some evidence that dehydration can worsen DOMS, so stay on top of your fluid intake. According to the Mayo Clinic, the recommended daily amount for women is 2.7 liters or 11.5 cups a day, and more when you’re active.


Creatine: The generally recommended dose of 3 to 5 grams a day of creatine monohydrate to help reduce the post-exercise inflammatory response and reduce muscle damage and soreness in the days following hard exercise. 


Cold Plunge/Therapy is on many people's minds. You hear about them popping up in your local gym, or at a specific hot/cold therapy center. Research has been showing that cold water immersion may have a positive effect on recovery after cardiovascular exercise by reducing inflammation (helpful for menopause) and soreness, and has even been shown to improve nervous system function. However it has also shown negative effects on post strength training sessions in that it blunts the body's ability to build muscle, not a great thing for postmenopausal women. 


Massage your muscles. There is some evidence that massage and self massage tools like the massage stick or massage guns, and foam rollers can help prevent or reduce DOMS. 


Consider hormone therapy, but talk to a specialist not your GP or OBGYN. Their knowledge is NOT in peri/menopause related issues. There’s some evidence (clients testimonials and my own experience) that menopausal hormone therapy can help with symptoms of the musculoskeletal syndrome of menopause, particularly joint pain, and pain caused by inflammation.


Check your thyroid. Finally, you’re more likely to experience DOMS if you have low thyroid levels. Underactive thyroid is somewhat common in midlife women going through menopause, so if pain persists, it’s worth a check up.



*Other Reading:

Anti Inflammatory Diet

Mayo Clinic Water Paper

Feisty Menopause Article on Leucine and Protein

Low Thyroid Causing Joint Pain

Cold Plunge/Therapy

Hormone Therapy Specialists 1: Midi Health

Hormone Therapy Specialists 2: Elizabeth Greenfield Functional Wellness


Items You Can Purchase:

Massage stick

Massage guns

Foam Roller


Tuesday, March 11, 2025

Training Zones: Why, When and How

Imagine this, you decide to enter in your first triathlon, and you sign up with a coach. Once your coach has on-boarded you with their system, you look at your training peaks and the fist thing on your plan is…Zone 2 easy run for 40 minutes with 3 x 60 seconds at Zone 4. What the heck is a Zone 2 run, and what the heck is Zone 4?

When I talk about zones, it is the difference between intensity of exercise that determines these zones. In most cases, we use heart rate to determine the zones. These Zones are numbered 1 through 5, or sometimes given names like, Recovery, Endurance, Tempo, Threshold, SuperThreshold, and Maximum output for example. While training for sport, all the different zones are necessary for performance improvement, Zone 2 training is by far the most important part of the endurance training program. The purpose of each training zone is to elicit specific physiological and metabolic adaptations in order to improve performance, and it's important to know what physiological and metabolic adaptations occur while in each zone and how they can be improved in training.

To understand this, first we need to have an understanding of basic physiology and muscle metabolism. Through our 3 main energy systems we can train for all types of activity. Let’s break it down.

Energy Systems

Three energy systems contribute different amounts towards re-synthesizing the compound Adenosine Triphosphate (ATP), the "energy currency" of our body. With the help of our mitochondria which processes ATP, our muscles make the contractions for movement. The main energy system we utilize depends on the intensity, type and duration of the exercise being performed, as well as the fuel sources available and the fitness levels of the individual. These systems are also dependent on whether we use oxygen (aerobic) or not (anaerobic). They are:

1. The ATP-CP System (Anaerobic): lasts up to about 10 seconds of very high intensity efforts. An example of this would be doing an explosive Olympic lift, or a 100 meter sprint. The ATP-CP system uses a stored molecule in the muscle called creatine phosphate (CP) to resynthesize ATP. It is the breakdown of this molecule that releases the energy needed to rejoin the ADP and free phosphate to form ATP. This system is anaerobic as it works without oxygen, and does not produce any waste products. This is Zone 5 & 5+

2. The Lactate System (Anaerobic): is the active system used from 30 seconds to 3 minutes of high intensity efforts. An example of this would be doing a set of HIITS, and anything up to about an 800 meter sprint. The Lactate system uses glucose to help create ATP. It breaks down the glucose molecule into pyruvic acid through anaerobic glycolysis (the splitting of sugars). Through this anaerobic glycolysis system chemical energy is released and used to synthesize two ATP molecules for every glucose molecule used. This is Zone 4.

3. The Aerobic System: this is the active system our body uses to sustain long duration low intensity efforts. Duration wise, think 5k, 10k and up. This system needs oxygen to be present for the creation of ATP and will use one of three processes to create it, Aerobic glycolysis, Krebs cycle or Electron transport chain (feel free to look those up if you are curious I’m not going to get that deep into the science). It's a slow process and thus is used for lower intensity demands but can continue for long periods of time. This is Zone 1, 2 and 3.






**Found this chart on a Google search, not my own. It gives a good visual of what I was talking about as far as how long each energy system lasts, and that there is some overlap between them.**


Physiological and Metabolic Adaptations of Zone 2 Training

Performing most of your training in Zone 2 will help you build endurance, durability and strength. In addition, these easy training sessions help you...

1. Increase the number and density of your mitochondria - as you know from reading earlier the mitochondria is where the muscle gets its energy to create muscle contractions.

2. Increased capillary pathways - means more oxygen carrying capacity, and more ability to keep going.

3. Increase Stroke volume - amount of blood pumped out of your heart per beat; more blood means more oxygen and longer duration exercise.

4. Increased Fat burning capability - your body can more easily access the fat and use it for energy.

5. Increased lactate clearance - the mitochondria has the ability to break down the lactate and reuse it.

6. Increased blood plasma - the liquid part of the blood that carries cells and proteins.

7. Allows you to increase your training volume without beating up your body.


How Do You Find You Zone 2

This is based on heart rate, and there are a couple ways to calculate it. If you do not have a heart rate monitor or prefer not to use one, using nasal breathing can help keep you in zone 2 in the beginning of your training. But, as you become more fit, your body will adapt and it really is helpful to use and track your heart rate. The best way to track heart rate is with the use of a chest strap.

One of the best ways to get started with heart rate training is to calculate your heart rate reserve (HRR). First start with gathering the following numbers:

1. Max Heart Rate: 220 - your age = MHR

2. Find your Resting Heart rate (RHR), this is taken immediately when you wake up, before sitting up.

3. Find your Heart Rate Reserve (HRR): Subtracting your Resting Heart Rate from your Max Heart Rate.

4. Multiply HRR by the Zone percentage you want to calculate, Zone 2 = 65-75% of MHR

5. Add back in your RHR to each of the calculated numbers in #4 to get your range for Zone 2.

For the other zones, the ranges are: Zone 3 multiply by 75-85%; Zone 4 multiply by 85-95%; Zone 5 multiply by 95-100%; Zone 5+ anything higher than Zone 5.

Here is an example: Let's say you are 40 years old, with a resting heart rate of 50 beats per minute.
MHR - RHR = HRR
(HRR x 65%) + RHR = Lower end Zone 2
(HRR x 75%) + RHR = Higher end Zone 2
220 - 40 = 180 MHR
180 - 50 = 130 HRR
130 x 65% = 84.5
130 x 75% = 97.5
88.4 + 50 = 138.4, Zone 2 low end
97.5 + 50 = 147.5, Zone 2 high end

According to this method this person's Zone 2 Heart Rate is 134 to 146 beats. This means in order for this person to train at a Zone 2 training threshold they would need to keep their heart rate in that range. Now this isn't the most accurate way to get your zones, but it's the best way for someone new to heart rate training, or just new to training in general. If you are interested in the more advanced method of attaining your actual Zone 2 threshold please feel free to ask me for help.

What About Zone 3?

You may have noticed I did not mention Zone 3 in the energy systems above. The reason is that Zone 3 is this grey area in performance training. Your body uses a mix of Lactate and Aerobic systems, with no specific ratio of either. So when you hang out in the Zone 3 "Grey Zone" your body isn't getting the best adaptations it can due to the mixing of the systems. In this zone you aren't going fast enough to improve speed or power, and you aren't going slow enough to improve the cardiovascular benefits mentioned earlier, plus the recovery time from Zone 3 comes at a high price.

When to Train the Zones

If you are training for an event, you’re going to want to start with building your base of fitness, Zone 2. This should be started as soon as you begin your training plan, and will last throughout your entire training up to your event. Let’s say you’ve got a 4 month training plan. You will want to get into some Zone 4 and 5 training intervals in that second month of training for short periods of time with significant recovery. Then in months 3 and 4 you’re going to start building up the number of intervals, or the length of time of the intervals in that zone 4-5 range. This is obviously just a basic starting point. A coach would be able to help you determine when these changes need to be made.

Wrap Up

Knowing what your heart rate training zones are will benefit you in many ways. It's not just for endurance athletes, but also those trying to keep a general health and fitness routine. So the next time you head out for your workout, make sure you know what the purpose of your training session is, and know what zone or zones you should be working out in.