It's true that using a fitness ball can make any exercises more challenging. But the more challenging the exercise the stronger you will become, making your workout more efficient. Working on an unstable surface, like a ball that can roll, means you must stabilize your core, so it doesn't take many reps before you begin feeling the work. Grab an exercise ball and a set of dumbbells (five to 10 Read more

If you're pressed for time and can't fit in a long workout, you can still effectively tone your upper body, core, and tush. Grab an exercise ball and do 20 reps of each exercise, and cycle through the routine three times. Push-Ups With Tuck Crunch Crunches on an Exercise Ball Plank Booty Leg Lifts Itching for more short workouts? Check out these Weekend Workouts to learn how to tone Read more

Hopefully this weekend will involve some fun in the sun, but that doesn't have to be limited to sipping a frozen cocktail on a deck chair. To get you inspired for an outdoor sweat session, we've rounded up some fun fitness routines for the beach — check off your daily workout for the day while enjoying the sun! Fit and fast: Got 12 minutes? Do this simple CrossFit circuit workout as hard as Read more

The exercise ball may occupy a lot of room in your home gym, but it's one versatile piece of equipment. Find out how to get the most out of your exercise ball below. A healthier seat: Ditch your normal seat on the couch and sit on an exercise ball instead. Using a ball to sit helps correct your posture, tones your abs, and encourages you to stretch, all of which sounds a lot better than the Read more

What's not to love about circuit training? Combining heart-pumping elements of cardio with strength-training moves means you torch calories while toning muscles. It's just so efficient. Here's a fun yet challenging circuit workout I did recently with my Equinox trainer Lauren. The workout has you performing each exercise for a minute, which means you need to keep a stopwatch handy, but you have Read more

Scarlett Johansson kicks major butt as Black Widow in The Avengers, saving Earth from imminent doom, all while wearing a black catsuit. Between slipping into a skintight costume and unveiling some serious moves against Loki's army, this wasn't a character Scarlett rolled out of bed for. To prep for the physically demanding role, Scarlett worked for almost two months with trainer Bobby Strom and Read more

Fitness fanatics have a tough time separating workouts from life, so why should their wedding be any different? Here are some ways to bring an active lifestyle into your big day. Send out fitness-themed save-the-date cards with you and your partner doing something active, like standing on surfboards with a sign that says, "Water you waiting for? Put this date on your calendar!" Or use a play on Read more

It's getting hot out there, which means many of you are busting out the bathing suits, crop tops, and waist-skimming bottoms. If you're not quite ready to bare your midriff, we've got just the thing for you! Here are seven ab-focused workouts that'll have your tummy tight and toned by the time Summer rolls around. We are all about total-body workouts, but sometimes it's nice to give a little Read more

If crunches are part of your regular fitness regimen, you may feel like this basic move could use fresh inspiration. If your ab routine is feeling a little dated, but you're not ready to give up crunches just yet, have no fear. Here are five easy ways to spice up everyday crunches. Take a twist on the tradition: Crunches are even better when you mix up the movement to target different areas of Read more

Push-ups may be basic, but it takes some time, strength, and awareness to do them correctly. Once you get the hang of this simple exercise, you'll be amazed at how sculpted and strong your arms, chest, core, and shoulders will be. Here are some tips for perfecting your push-up and making it work for you. Find your form: Before you can move on, make sure you're actually doing a push-up the right Read more