YouTube Workout Reviews
cardio zones
Apr 1, 2026
HupSix Team
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...
cardio test
Apr 1, 2026
HupSix Team
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...
at home cardio
Feb 8, 2026
HupSix Team
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...