The 4×4 HIIT Protocol After 65: What a 6-Month Trial Found for Fat and Lean Mass
TL;DR: In a 6-month Australian trial of 123 healthy adults with an average age of 72, a 4×4 interval session done three times a week…
TL;DR: In a 6-month Australian trial of 123 healthy adults with an average age of 72, a 4×4 interval session done three times a week…
How much exercise do you really need to live longer? The answer might surprise you. According to a groundbreaking 2025 update from the UK Biobank…