THE TRUE ROUTE to core strength—and to the hard, toned look many guys seek—has always been about more than crunches and hours of cardio. To shed belly fat and build brick-strong abs, you have to train ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images While classic core exercises like sit-ups, planks and crunches are ...

For the full workout plan for weeks one and three, visit Kayla Itsines's 4-Week No-Equipment Workout Plan Weeks 1 and 3. 4-Week No-Equipment Workout Plan Weeks 1 and 3: Arms & Abs Complete as many ...

Start standing. Bend at the waist and place your hands on the floor. Slowly walk your hands out until you’re in pushup ...

Kayla Itsines's BBG and other plans on her Sweat app are known to garner serious results. Luckily for us, she put together a free four-week no-equipment plan just for POPSUGAR readers! That's right, ...

I’m training for a half marathon, so I’ve been pretty religious about getting in three to four runs per week over the past few months. But with all that running taking up my time, I knew I was ...

So you're on the hunt for an abs workout—more specifically, an abs workout from the Queen of PT's Kayla Itsines, who's garnered millions of fitness fans with her Bikini Body Guide (try some of the ...

Whether your goals are to lose weight, detoxify and get healthier, or just to build muscle and feel more energized, we've gathered 19 exercise routines that you can add to your summer body workout ...

One secret Taylor Momsen will tell is the one behind her rigorous fitness routine. As the Gossip Girl alum continues to make waves with her defined abs, she revealed the high intensity sport that’s ...

Has an actor ever achieved a more ripped physique than Zac Efron's in Baywatch? Perhaps – but I've just not seen it yet. The actor embarked on an incredibly strict and regimented workout and diet plan ...