The unexpected passing of WWE icon Hulk Hogan last month sent shockwaves through the wrestling community. At 71, it was a surprise to many that someone with such physical prowess could succumb to a heart attack.
Yet, while his impressive physique suggested peak health, experts caution that a muscular appearance can be misleading.
“Excess muscle can actually put a strain on the heart,” says William Cornwell, who heads sports heart disease at the University of Colorado Anschutz Medical Campus.
On a brighter note, there’s a simple but effective way to gauge whether your workouts might be too intense or not making a significant impact.
This technique is straightforward and doesn’t need any fancy equipment or expensive gadgets.
It’s referred to as the “talk test.”
This method involves checking how easily you can converse while exercising.
During low-intensity workouts, you should be able to chat or even sing without much effort, like during warm-ups, cool downs, leisurely walks, easy swimming, or gentle biking.
As you ramp up to moderate intensity, you’ll find it harder to speak. You might manage short phrases, but your breathing will deepen and singing won’t be feasible. Activities like brisk walking, water aerobics, and some forms of dance fall into this category.
When you reach high intensity, conversation can be nearly impossible. You’ll be out of breath, only able to utter a few words. Examples include running, fast cycling, and hiking with a heavy backpack.
This might seem basic, but studies indicate that the talk test is quite effective. It aligns well with more advanced metrics like heart rate and Vo₂max, which indicates the maximum oxygen your body can utilize during physical activities.
This approach has garnered recognition from leading fitness professionals.
Greg McMillan, an exercise physiologist and running coach, describes it as “the simplest training tool” that helps athletes maintain the appropriate intensity level, whether they’re focusing on endurance, stamina, or speed.
It’s also useful on race days.
“You want to pace yourself, don’t start off too fast,” says Dr. Allison Marie Helms, founder of the Women’s Running Academy. “Focus on your breathing first, then, if you feel good, you can increase your speed.”
Even casual exercisers can find value in this approach.
The talk test ensures you’re hitting the desired exercise intensity while adhering to recommended activity guidelines.
That’s fairly straightforward.
Major health organizations, including federal health agencies, suggest that U.S. adults engage in at least 150 minutes of moderate aerobic activity weekly, or 75 minutes of vigorous activity.
However, many Americans fall short. The Centers for Disease Control and Prevention have noted that less than half of adults in the U.S. meet these exercise recommendations, despite knowing how beneficial physical activity is for overall health.
While it’s tempting to push through high-intensity workouts using the talk test, experts urge caution. There’s significant value in lower-intensity activities.
“Conversational pace workouts are just as beneficial as more intense training,” says Peloton instructor Susie Chan. “They allow your body to effectively circulate blood to the muscles, and then you can really push yourself in your next session.”
If you’re considering moving more but have concerns about your well-being, remember: “You don’t have to appear like a bodybuilder to reap the rewards of exercise,” Cornwell emphasizes.
“Most of the health benefits related to your heart, brain, and metabolism come from following exercise guidelines.”
