And building a strong midsection will help you get more out of every exercise you do. That's why an abs challenge like this ...

A trainer outlines how to perform his ultimate 30-day interval walking and strength workout to melt belly fat.

While core strengthening exercises like squats ... for building muscle or shedding weight — so you can skip the 30-day abs ...

The fitness corner of the app store right now is filled with all kinds of 30-day challenges: ab challenges, squat challenges, arm challenges, and so on. Basically, if you're looking to intensely ...

Ditch the planks and sit-ups — who needs them anyway? This abs workout builds stronger core muscles with just six exercises, ...

Challenge your core and obliques with this quick 5-minute ab workout from Supernatural coach Raneir Pollard. This group ...

So if you’re looking to avoid moves like planks, burpees and sit-ups with your core workout, this 15-minute standing abs and ...

Lace up your sneakers, grab your gear, and get ready to crush this 30-day challenge! Whether you’re a seasoned gym-goer or just getting back into the groove, this superset workout plan is your ...

This 10-Minute Abs Routine Is Perfect For Days When You've Got No Time To Work Out ...

To get the low down on busting the myths on how long an abs workout ... 30 minutes tirelessly doing sit-ups, then wonder why they injure themselves or can’t stand up straight for days afterwards!” ...

1. Get down on all fours, with your hands and knees on the ground. 2. Stretch one arm out straight while extending the ...

You should also rest 30-60 seconds between the sets ... Repeat. This standing abs workout could be performed every day but for best results, take a rest day inbetween (3-4 days a week) and ...