Ditch the planks and sit-ups — who needs them anyway? This abs workout builds stronger core muscles with just six exercises, one resistance band and only 15 minutes out of your day.

The calf muscle is a vital, but often overlooked, part of the leg. These simple movements will help you build strong calves ...

Planks are a powerful core exercise. Discover what happens to your body when you make a 60-second plank part of your pre-bed ...

Learn calf muscle anatomy and the best calf exercises for your leg workout to improve strength, balance, stability and to run ...

If you're more advanced, Samuel says that you can build out a routine that's composed of six or seven exercises total: three ...

Recommended exercises include deadlifts, sled pushes, sandbag lifts, kettlebell swings, burpees, planks, squats, lunges, and push-ups. These routines target various muscle groups to improve ...

1. Get down on all fours, placing your hands under your shoulders. Put your palms flat on the floor and rise up to your toes.

This exercise focuses on the lower abdomen and engages your core. Scissor kicks also work your glutes, quads, and abductors.

A trainer outlines how to perform his ultimate three-day workout for weight loss that seamlessly fits into any schedule.