Six-time Mr. Olympia Dorian Yates built his career on brutal efficiency, with a philosophy centered on low volume and maximum ...

Arm day, leg day, ab day—these are the familiar pillars of strength training. But what about lower back day? Our lower backs are often overlooked, yet they're a crucial part of fitness. Many of us ...

If you want to work the upper body, but are unsure which exercises to do, a back and bicep themed workout is always a great stand by. These muscles are often targeted within one routine because they ...

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

If you feel stuck in an exercise routine that still feels hard, learn the overlooked reasons workouts fail to get easier over time and what you can do to address them.

A lot of back and leg pain can be traced to your hips, which are critical to almost every move you make. These mobility and ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! The back muscles are used in almost every movement — from ...

Apple Fitness Plus covers everything including classes, narrated walks and challenges.