Prime Day is almost over, but some of RitFit's biggest discounts on home gym equipment are still available.

But beware! Not all machines are created equal, and some might be holding back your progress without you even realizing it. Did you know that choosing the right machines can make a huge difference in ...

Toned calves are real eye-catchers. One exercise that really challenges this muscle group is the standing calf raise. In this article, FITBOOK author Nina Ponath explains how the exercise works. The ...