You can train like that, but it's not the best way. Here's why you should train movements, not muscles, to get better results ...

The amount of muscle you could gain in a month depends on your fitness level and sex. Find out averages in pounds here.

When choosing the right dumbbell weight, go for something challenging but manageable. You want to feel the resistance without ...

A pulled (or strained) muscle could take a few days to feel better. Severe injury could take weeks to months. Find out what ...