YouTube Workout Reviews

We test popular YouTube workouts with a Polar chest strap heart rate monitor and compare the results to HupSix. See how they stack up.

Is Growwithjo Cardio? Heart Rate Test

I tested a 30-minute Grow with Jo workout wearing a Polar chest-strap heart rate monitor. Then I compared the numbers to a HupSix workout. Here's what happened. Is Grow with...

Is Growwithjo Cardio? Heart Rate Test

I tested a 30-minute Grow with Jo workout wearing a Polar chest-strap heart rate monitor. Then I compared the numbers to a HupSix workout. Here's what happened. Is Grow with...

Is Walking Cardio? Heart Rate Test Results

I tested Leslie Sansone's Walk at Home workout wearing a Polar chest-strap heart rate monitor. Then I compared the numbers to a HupSix workout. Here's what happened.   The Numbers...

Is Walking Cardio? Heart Rate Test Results

I tested Leslie Sansone's Walk at Home workout wearing a Polar chest-strap heart rate monitor. Then I compared the numbers to a HupSix workout. Here's what happened.   The Numbers...

Insanity Max 30 Review: Heart Rate Test

Insanity Max 30 Results: Real Heart Rate Data Insanity Max 30 results depend on how much time you actually spend at a high heart rate. I tested a full 30-minute...

Insanity Max 30 Review: Heart Rate Test

Insanity Max 30 Results: Real Heart Rate Data Insanity Max 30 results depend on how much time you actually spend at a high heart rate. I tested a full 30-minute...

Cardio Yoga Review: Heart Rate Test Results

I tested a 30-minute cardio yoga class using Polar heart-rate data to see if it actually delivers meaningful cardio minutes.

Cardio Yoga Review: Heart Rate Test Results

I tested a 30-minute cardio yoga class using Polar heart-rate data to see if it actually delivers meaningful cardio minutes.