Are you constantly using the elliptical but not seeing desired results? You may want to try these cardio machines instead.

Elliptical feeling a bit too easy? Try changing up a few things. (Getty Images) The first time I hopped on an elliptical was not how I planned it going. The machine was moving faster than my arms and ...

This study proposes a portable and convenient self-powered sitting position monitoring vest (SPMV) that reminds users to maintain the right posture during a sustained working period. The SPMV exhibits ...