Four moves, two dumbbells and 20 minutes are all you need to build full-body strength at home

A woman performing a renegade row with dumbbells.

While it's definitely helpful to have access to gym equipment to create a fun, varied workout, you don't need a gym membership to build muscle. You can still make plenty of progress at home with minimal equipment . 

This routine from fitness trainer Rhiannon Bailey is designed to strengthen your whole body in 20 minutes using just a pair of dumbbells. It features four different compound exercises, which target multiple muscle groups at once, so that you can build strength all over in a short space of time.