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 you can. Bonus: after the intense session, all you have to do is take a dip in the sea!
• Leg up: Want to tone legs and thighs? This leg workout from helps save your knees from too many squats — and you can do the moves while laying out in the sun.
• Bikini-ready: When it comes to beach workouts, the Tone It Up ladies are experts. Look your best in your bikini with their total-body beach workout video.

More beach workouts to inspire you after the break!

If your diet is lacking in enough nutrients, adding a smoothie to your diet can help immensely. Toss any of these six ingredients into your next smoothie along with your favorite fruits to get their nutritious benefits without sacrificing taste.

1. Broccoli: The fiber-rich vegetable helps keep you full without changing the taste of even your favorite smoothie combinations. You can use raw broccoli or steam it quickly first for a smoother consistency. This 330-calorie peanut butter, broccoli, and strawberry smoothie will keep you full throughout the morning.
2. Chia seeds: If you're looking to start the day right, add a tablespoon of chia seeds into every smoothie. The high-fiber seeds are also a great source of anti-inflammatory omega-3s, so you'll feel full and ready to take on your morning. This berry chia seed smoothie recipe masks the taste and texture of chia seeds if you're not a fan.
3. Green tea: Want a little energy boost in your smoothie? Add strong, cold green tea to any smoothie instead of water for a subtle caffeinated pick-me-up. We like the refreshing taste of this green tea, cinnamon, and honey smoothie.

Keep reading for more nutrient-rich smoothie ingredients.

Seven minutes for a workout — who doesn't have time for that? That's why we've been loving this quick circuit workout from the American College of Sports Medicine, which burns major calories in a short amount of time. Keeping the intensity up — and the rest periods short — is key, so make sure you are pushing yourself during each 30-second spurt! You'll need a mat and a chair or bench. Repeat the circuit up to three times.

Learn how to do all the moves here, and get the printable poster of this seven-minute HIIT workout here.

The start of any new fitness regimen can be full of many unknowns, like how much you should be exercising and how to do basic strength-training moves. One more important aspect of your new exercise routine you shouldn't ignore? Finding the right fit for you.

While it can be easy to sign up for the closest gym or just tag along with your friends to Pilates class, if you don't take time to find a workout you actually like, then your new beginner's enthusiasm might wane into pre-workout dread — and neglect — before you know it. So take time out to try everything to find what you really love, says Natalie Uhling, a kickboxing and SLT Yoga instructor who found her perfect fitness fit — loud music and lots of movement and intensity — after a lot of trial and error. "I've tried every exercise you can imagine," she told us. "I know what I like."

Follow Natalie's advice and think outside your exercise box. "Take everything. Even if you're like, 'Oh, that description doesn't sound like something I would do' — take it all," she advises. Once you've figured out your fit, take note of what gets you excited to work out. "Do what's best for you, not what your friends do and not what someone's telling you to do," she says. "Do what you love to do, and then you'll be able to incorporate it into your life." And don't let embarrassment keep you from trying that new hip-hop dance class. "Don't be afraid to try anything," she adds. "I've looked like a total fool in tons of classes."

If your workout needs a little boost, having caffeine before you exercise can be just what you need. Studies have shown that ingesting caffeine before a workout increases your endurance, can help ease postexercise muscle soreness, and can help sedentary people exercise more vigorously. While caffeinated gels, drinks, and chews help give a much-needed boost during endurance races, you should play it safe when it comes to your caffeinated workout. Stay away from energy drinks, and opt for naturally caffeinated options with these tips.

Have a shot: An espresso shot before a workout is convenient, since it won't weigh you down and can be drunk quickly if you're on your way to the gym. Take the shot, which on average contains about 75 milligrams of caffeine, about 30 minutes before your workout to reap the effects of the caffeine during your workout.

Take a coffee break: If you are going to drink a full cup of coffee or tea before you exercise, make sure that you drink it about an hour before so you won't be full of liquid when you work out. Note that a 16-ounce cup of Starbucks coffee contains 330 milligrams of caffeine, so don't drink a full cup before an evening workout if caffeine normally keeps you awake.

Look for caffeinated snacks: A recent study found that eating a small piece of dark chocolate before a workout can help with endurance because it contains a flavonoid that may help muscles resist fatigue. While a small piece of dark chocolate may not contain that much caffeine, the combination of carbs, caffeine, and flavonoids may help give you a small boost. For a bigger caffeinated effect, look for energy gels and chews that contain caffeine.

No matter what your caffeine strategy, if you are training for a race and use caffeine to help your workouts, endurance running and nutrition coach Matt Fitzgerald recommends in his book The New Rules of Marathon and Half Marathon Training to go on a caffeine fast a week or two before your big day. Since your body acclimates to the effects of caffeine, taking a weeklong break will ensure that you feel the greatest effects during your race. You should also take care to not go over the recommended daily intake of 300 milligrams.

Sometimes, all you need is 10 minutes to feel healthier, less stressed, and more fit, all while burning a surprising amount of calories. The following total-body workouts range from five to 10 minutes and will work up a sweat while still keeping your busy schedule in mind.

1. Do-it-anywhere workout: You can do this 10-minute, no-equipment workout anywhere where you have space for your mat; set up your laptop and follow along to our workout video here.
2. Wake-up workout: This short and sweet five-minute workout will help you energize in the morning to get ready for your day.
3. Max HIIT workout: Very high-intensity interval training is the way to go to save time and burn major calories — it's even been proven in studies. This seven-minute HIIT workout is the perfect circuit to raise your heart rate while working your entire body.
4. Yoga with weights workout: Follow along to our 10-minute hybrid yoga workout for a creative way to strength train: with a stretching yoga sequence that incorporates dumbbells.
5. Yoga flow workout: For a more traditional, relaxing yoga sequence, try this 10-minute yoga flow workout video.

Five more intense, short workouts after the break!

Cooking your own meals is healthy and economical, but making that trip to the supermarket without a plan can lead to high-calorie habits. Make sure you don't make these mistakes on your next grocery store run.

Starting in the middle: You should focus on shopping the perimeter of your grocery store, since you can fill your cart with fresh produce, whole grain staples, and protein-rich dairy without being distracted by frozen treats and processed foods. if you're looking to grab a treat or two, make your way to the middle after you've stocked up on your healthy items.

Going hungry: A recent study confirmed what everyone who's ever shopped hungry already knows — you grab more unhealthy and higher calorie foods (think junk food) when you're ravenous. If it's been awhile since you've eaten and it's time to go to the store, grab a healthy snack before you go like yogurt, a piece of fruit, or a protein bar to sate your hunger until your shopping trip is done.

Going without a list: Winging it can work for impromptu farmers market trips, but going for your weekly supermarket trip without a list can lead to an unbalanced nutrition plan throughout the week. Take time to plan your ingredient list so you know what to buy so you don't stray from your healthy recipes and move to prepackaged dinners.

Skipping all prepared foods: You may think that healthy supermarket buys are only found in produce bags, but some days you just don't want to spend the time on washing, dicing, and slicing your way to a healthy snack. Healthy prepared foods save you time, and if you're unlikely to eat something, like carrots or salad, unless it's washed and ready for you, opting for a few prepared foods can help you stay on track. Read more about the healthy prepared foods worth paying for here.

Want to turn your body's fat-burning potential up a notch? Check out these five ways to wake up and up the calorie burn.

1. Exercise: That dawn workout doesn't just put a pep in your step; exercising in the morning also helps boost your metabolism, more than exercising at other times of the day. Studies have shown that people who exercised in the morning burn more calories than those who exercise at other times of the day, so lace up your sneaks and greet the sun for an added calorie burn.
2. Add intensity: Good news for the time-strapped: a recent study found that a simple intense 2.5-minute burst of exercise can lead to an increased afterburn all day — up to 200 calories worth, in fact. Need ideas on how to add intensity to your workouts? Here are five short exercises that will help you burn extra calories fast.

Three more ideas after the break!

You can be excused if your excitement to finally run in good weather has been dampened by a stretch of runny noses, itchy eyes, and nonstop sneezing. Allergy discomfort can be enough to prevent anyone from wanting to skip their daily workout, so keep sneezing and sniffling at a minimum with these tips for dealing with allergies while on your outdoor runs.

Check the counts: Some days are just made for the treadmill, especially if high pollen counts would mean you'd be suffering through your entire outdoor run. Make a habit of checking pollen and mold counts every day, and ditch your outdoor exercise when counts are the highest. Try Pollen.com for forecasts in your area. If you're not quite sure what triggers your allergies, then go to the doctor for an allergy skin test that will help you figure out what to watch out for.

Pick your time: Pollen counts are usually the highest in the mornings, so if you are feeling sneezy and stuffed up after every morning run, then try to move your running time to later in the day. Going in the evening may be your best option.

Change out of your clothes: Exercise clothes can carry allergens, so make sure you change — and shower — as soon as you get home to limit your exposure.

Prevent discomfort: If you know you're going to be running in high-allergen situations, then take a few preventative steps to make your workout a success. Wear sunglasses to protect your eyes from pollen, and take your allergy medication — as long as it's nondrowsy and nondrying. Medication and inhalers that open up your air passageways can actually make your symptoms worse, so plan to take these at least an hour before your run.