While utilities, industrials, technology and telecomm are indicatingstrength, for a broad sector bet, consumer staples and consumer discretionary may offer less risk.
Research already under way at Harvard-affiliated institutions that could lead to improvements for players includes new technology to improve healing of injured joints and studies indicating prolonged strength training may put players like linemen at increased risk of heart failure later in life.
That increase was likely due to evidence indicating testosterone might reduce menopausal symptoms by increasing sex drive, reducing anxiety and increasing bone strength.