Time to work some midsection magic: Our 4-week abs challenge is your blueprint to ... from the deep transverse abdominis to the obliques. You'll push through planks, twist through Russian twists ...

I did 50 stand-up sit-ups every day for a week ... and legs to push away from the floor to stand. Three days into this ...

Dolphin push-ups torch your shoulders and work your core muscles, so I added 90 reps to my exercise routine every day for one ...

Using the Olympics as inspiration, master athletic movements that will improve mobility, build strength and ease aches and ...

This kind of cardio abs workout is a great way to increase your overall movement for the day and will help you hit the ...

Straighten your arms and push through your hands while ... The post Effective core workouts: 4 seated ab exercises better ...

We're going to do a 10 minute ab exercise ... so that when you come up, you're actually rolling your pelvis a little bit this way. It's called a crunch with a heel push. Literally, you're kind ...

Surely these people would wind up falling to the floor, Bridget Jones-style, after the second day (third day at a push ... this challenge so you end up doing 100 squats a week,” Emma continued ...