Because of the differences in grip, chin-ups mainly work muscles in the front of your body, whereas pull-ups focus on the ...
Lunges strengthen major muscle groups in the legs and core, while also improving balance and flexibility. Here's how to do a lunge with proper form.
The muscles in your lower body play a key role in supporting athleticism and everyday activities, so it’s important to train your legs directly to build strength, stability, and overall function.