Category: Updates

How do you Rewax a surfboard?

How to Remove Old Wax From a SurfboardSet board in the sun for about 15 minutes, or carefully apply heat with a heat gun or hairdryer.Scrape wax off with...

How good was JFK at golf?

JFK was probably the most skilled golfer that has yet occupied the Oval Office.In the first year of his presidency, Eisenhower's fondness for golf w...

What is wrist actigraphy?

Actigraphy is a non-invasive method of monitoring human rest/activity cycles. A small actigraph unit, also called an actimetry sensor, is worn for a week...