A waiver of premium rider is typically available with life insurance and requires a total disability as defined in the policy that lasts for a specified continuous period. (insuranceopedia.com)
Finally, when you feel you are ready, you can feel free to push yourself for longer continuous periods, and longer cumulative periods of climbing, to the extent you feel comfortable with. (dbstrength.com)
The longest continuous period until now had been 19 hours - first achieved on a weekend last May, and matched on Thursday. (businessinsider.com)