The leg press is a great machine for honing your lower-body muscles, allowing you to replicate the benefits of lunges and squats even if you have mobility issues. But you need to use the machine ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Squats train all the major ...