The libraryStrength

Progressive overload

The lowest death risk landed at 40 minutes of strength work a week.

Who it's forAny man who's been shifting the same weights for months.

The item

Three squares: proven in human trials. Two: a strong signal. One: early human data. Striped: the trials disagree.

Emergency: call 911.

I am not a doctor. This is not medical advice. This is self-education. Talk to a physician who has your history before you change anything.