The Heart Rate Zone Formula Is Flawed, Especially For Women. Here's How To Rethink Your Training.

Watch says you’re in the red but body feels fine? You’re not imagining it. Discover why 220 minus age fails women and how to ...
eLife

Continuous developmental changes in word recognition support language learning across early childhood

This is an important contribution that largely confirms prior evidence that word recognition - a cornerstone of development - improves across early childhood and is related to vocabulary growth. This ...
CNBC

How much you should have saved for retirement at every age — and how to reach that goal

How much money you need in retirement depends on when you plan to retire, what type of lifestyle you want, and other factors. But there are some general guidelines that can steer you in the right ...