Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

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

Our reporters have teamed up with fitness experts to design dozens of routines. Try something new — and build an exercise ...

While muscle groups like the chest, biceps, and glutes tend to get an abundance of attention, no strong physique is complete without a well-developed back. All too often, however, we overlook back ...

If your fitness goals include building lean muscle and improving flexibility, but you struggle to squeeze in gym time, an at-home Pilates reformer may be your perfect match. The versatile machines ...

However you feel about cardio, having one or two cardio machines right in your home is #gymgoals. The convenience is unbeatable and might just help you get your daily movement knocked out with no ...

Which exercise machine burns the most calories? The one you enjoy and will use the most. Here are our all-time favorite cardio machines we have tested at Live Science. When you purchase through links ...