r/cardio is a subreddit with 13k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses cardio, running, heart rate, exercise, and workout, and they frequently recommend/review cardio machine and smartwatch.
A community dedicated to all things cardiovascular health — from heart disease prevention and treatment to exercise, nutrition, research, and recovery. Whether you're a patient, caregiver, healthcare professional, or simply interested in keeping your heart healthy, you're in the right place. Share experiences, ask questions, find support, and stay informed on the latest in heart health.
Popular Themes in r/cardio
#1
Advice Requests
: "Is there a way to lose body fat and not muscle while not doing resistance training?"
11 posts
#2
Solution Requests
: "How do you make long cardio sessions less boring?"
3 posts
#3
Pain & Anger
: "Im having trouble keeping my heart rate down"
2 posts
#4
Opportunities
: "Treadmill Vs Bikes"
1 post
Popular Topics in r/cardio
#1
Cardio
: "How do you guys do Cardio at home during winter?"
147 posts
#2
Running
: "Any tips to make Running more enjoyable ?"
52 posts
#3
Heart Rate
: "I want to lower my resting Heart Rate"
52 posts
#4
Exercise
42 posts
#5
Workout
: "Just completed my first intense 5 hour Workout! Feeling great still!"
34 posts
#6
Health
: "What is the best cardio exercise for cardiovascular Health ?"
21 posts
#7
Heart
19 posts
#8
Training
18 posts
#9
Fitness
: "Am i fit and healthy, or am i just kidding myself"
16 posts
#10
Bodybuilding
15 posts
Products Discussed in r/cardio
Cardio Machine
1 review
#1
Rowing Machine
4.0★ from 1 review
Smartwatch
1 review
#1
Healify AI
5.0★ from 1 review
Member Growth in r/cardio
Yearly
+6k members(83.3%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/cardio, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 9, 2026