Jesper Bengtson
Four minutes of Tabata burns more calories per minute than most gym workouts
Eight brutal rounds. Four minutes. The numbers are hard to ignore.
How eating an orange every day can affect your heart, immunity and cholesterol
One medium orange covers a full day's vitamin C, and it delivers more than that.
What should your VO2 max be? The healthy range sorted by age and sex
Your smartwatch shows a number few people know how to read. Here is the honest range.
What chronic loneliness does to your heart, immune system and brain
WHO now links loneliness to about 871,000 deaths a year worldwide.
7 in 10 cancer patients now survive – a historic high, and the gains are real
US five-year cancer survival has reached 70% for the first time on record.
How often should you really lift weights? The answer may be simpler than you think
The biggest resistance-training review in nearly two decades points to a two-day-a-week floor.