This Exercise Routine Makes Your Heart 20 Years Younger
Posted on
October 1st 2025
(6 months)
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In this clip from Rhonda's appearance on @lewishowes' School of Greatness podcast, she discusses:
- Which is worse for fitness — 3 weeks or bedrest or 30 years of aging?
- What's the single best fitness marker for longevity?
- How to measure your VO2 max without a lab (in just 12 minutes)
- Why moderate-intensity exercise often falls short for increasing VO₂ max
- The Norwegian 4x4 workout for improving VO2 max
- The exercise protocol that reversed 20 years of heart aging
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Exercise News
- Activity in a specific brain circuit after exercise may drive endurance gains, not just muscle and cardiovascular changes.
- Blood-flow restriction training improved mitochondrial function and reduced visceral fat compared to conventional strength training in type 2 diabetes patients.
- Short sprint intervals reduce panic disorder symptoms more than relaxation training.
- Only high-intensity interval training, not moderate-intensity training, reduced fat mass and preserved lean mass in healthy older adults.
- A year of moderate-to-vigorous aerobic exercise reduced MRI-based measures of brain aging.
