Forget sit-ups: I tried this seated thigh and ab workout for a week and burned like crazy and torched my core

Grab a chair and try this ...

Build stronger, firmer quad muscles with cyclist squats – a PT explains how

If you want a squat that builds strength without placing too much stress on the lower back, the cyclist squat could be your next go-to. How does it differ from a traditional squat? In short, the ...
CNET

9 Ways You’re Using Your Exercise Bike Wrong, According to Cycling Pros

An exercise bike may be your favorite way to work out, but are you using it correctly? Cycling experts weigh in.
Hosted on MSN

Is sitting up straight actually good posture?

Spines are naturally curved, not straight, so what good posture actually looks like isn't as straightforward as you might think. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called ...