Welcome to the HPRC Blog. We've got lots of information here, from quick tips to in-depth posts about detailed human performance optimization topics.
HPRC Fitness Arena: Total Force Fitness
Your core is more than just your abs: It includes lots of other muscles that stabilize your shoulders, hips, and pelvis. Strengthening all of your core muscles can be difficult with traditional “ab routines” done on the ground. Crunches aren’t the only way to strengthen your core. So, get up off the floor and add something new to your core-workout routine.
HPRC offers a video series on vertical core training. These routines are not only good for your six-pack, but improve strength in your back, hips, legs, and shoulders—all critical components of core strength. Whether it’s lifting ammo cans or loading a truck, a strong core will help you move safely and efficiently.
Visit HPRC’s Muscular Fitness and Flexibility page to learn more. Use these videos to guide you through various exercises that will help improve total core strength, flexibility, and stability for everyday activities and optimal performance too.
Aim to eat five servings—about 2½ cups—of vegetables every day to boost your health and performance. Don’t like vegetables? Here are some tips to help even die-hard “veggie haters” work a few vegetables into their meal plans.
- Grill your vegetables! Grilling adds those familiar tastes that most people enjoy. Baste vegetables with your favorite low-fat marinade for flavor. Tip: Roasting vegetables in the oven makes even bitter-tasting ones taste sweeter. Try asparagus, onions, and summer squash.
- Add vegetables to foods you already love! Add pureed butternut squash to macaroni and cheese, chopped onions and peppers to pizza, grated zucchini or carrots to pasta sauce, or black beans to canned soup. Omelets are great vehicles for a variety of veggies: spinach, tomatoes, mushrooms, and more.
- Drink up! There are lots of tasty vegetable juices in grocery stores nowadays. Look for low-sodium versions or vegetable-fruit juice blends. Try custom-blending your own by mixing bottled carrot juice with your favorite fruit juice. Or whip up a nutritious smoothie instead!
- Challenge your taste buds. Do you truly not like broccoli, or have you just never had it prepared in a way you like? Change your cooking technique and try again. Try baking, roasting, grilling, sautéing, steaming, or eating vegetables raw for a different flavor and texture.
- Flavor it up. A little flavor goes a long way with vegetables. Prepare veggies using a pinch of sea salt, fresh or dried herbs or spices, a sprinkle of Parmesan cheese, or a swirl of balsamic vinegar to turn up the flavor.
- Get adventurous! Just because you hated something as a kid doesn’t mean you’ll feel the same way about it as an adult. Visit More Matters for other ideas and recipes for vegetables.
Boost your meals with powerful veggies! The recommended intake of vegetables varies depending on your age, weight, and calorie needs. This chart from the U.S. Department of Agriculture will guide you.
An adverse event from a dietary supplement is any undesirable health effect you might experience. It could be mild or life threatening. It’s important to know how to recognize symptoms that might impact readiness. To learn how, read the Operation Supplement Safety (OPSS) FAQ on adverse events, which also has a link to a form for reporting adverse events to the Natural Medicines Comprehensive Database. All forms are then sent to FDA. Documenting adverse events is an essential part of how the FDA evaluates potentially dangerous dietary supplements.
Manufacturers and distributors also are required to notify FDA of adverse events by calling the 800 telephone number located on product labels.
There’s an obesity epidemic in this country, and it’s not just affecting adults. Childhood obesity impacts more than 23 million children and teenagers in the U.S., putting them at risk of high blood pressure, diabetes, and cholesterol.
More recently, the U.S. military has taken action because it considers childhood obesity a threat to our national security. Many young adults aren’t fit to fight. Now’s the time to instill healthy exercise habits in your kids to help them become healthy adults.
Regular exercise can build strong muscles and bones and promote overall health. It’s especially important that children exercise and learn healthy habits early on. Exercise also can boost kids’ self-esteem, improve sleep, and stimulate learning in school.
According to the Physical Activity Guidelines for Americans, children and adolescents need at least 60 minutes of physical activity every day, including:
- Aerobic exercise for most of the 60 minutes. On most days, this can include either vigorous-intensity activities (such as running, swimming, and jumping rope) or moderate-intensity activities (such as walking or skateboarding). Make sure to include some vigorous-intensity exercise at least 3 days each week. Check out Let’s Move! for ideas on how to get active as a family.
- Muscle-strengthening activities. These can include playing tug-of-war, exercising with resistance bands, or climbing on playground equipment. Strengthening exercises should be done at least 3 times a week.
- Bone-strengthening (impact) activities. These can include running, jumping rope, basketball, tennis, and hopscotch. Impact activities, which strengthen bones and promote healthy growth, also should be done at least 3 times a week.
Learn more about DoD's efforts to help keep your kids active and healthy. Check out the Centers for Disease Control and Prevention (CDC) page for resources and tips to help raise awareness about National Childhood Obesity Month too. And visit HPRC’s Staying Active section for ideas on how to boost your family’s fitness.
Adding yoga to your fitness routine can build strength and endurance, increase focus, and improve your well-being. What’s more, yoga can help reduce stress and relieve pain from injury or illness. No matter what motivates your health or performance goals, you can benefit from HPRC’s video series on yoga sequences that target different parts of your body.
- Calming Yoga. This exercise helps activate the relaxation response in your mind and body by combining gentle yoga poses, breathing, and mindful awareness.
- Balance Yoga. This routine focuses on breathing to help energy flow evenly throughout your body.
- Challenge Yoga. This activity can help strengthen your core, increase flexibility, and relieve stress through a number of poses.
- Challenge Yoga with Weights. This sequence combines light weights with challenging poses to reduce stress and increase muscle strength, endurance, and flexibility.
Whether you’re a beginner or expert, here are some tips for effective yoga practice:
- Go slow. If you’re practicing in the morning, take your time and ease into the positions because your body might need to warm up at first.
- Listen to your body. If you feel pain or “overstretching,” stop because you’ve reached your “full expression.” If you’re having a hard time or breathing problems, move into Corpse Pose: Lie flat on your back with your hands facing upwards. Do this until you feel better.
- Watch and learn. If you’re a beginner practicing alone, it might be helpful to go through the videos first and become familiar with the various moves.
Ask your healthcare provider about the different forms of yoga, so you can choose what’s right for you. This is especially important for those with heart conditions or women who are pregnant.
Visit HPRC’s Mind-Body Apps, Tools, and Videos page to check out the Yoga Series videos and learn other mind-body techniques too.
Suicide is preventable if you know the warning signs, what to say, and who to contact for help. This is why this year’s World Suicide Prevention Day theme is “Connect, Communicate, Care.” Over 800,000 people die by suicide worldwide each year. Someone you know might be in crisis if he or she:
- Directly expresses wanting to die.
- Talks about feeling hopeless or trapped, having no reason to live, or being a burden to others.
- Isolates himself or herself and withdraws from relationships.
- Experiences sleep problems, mood and behavior swings, anxiety, frustration, or recklessness.
If you suspect someone is suicidal, take action by addressing your concerns directly, while also staying calm and empathetic. Try saying:
- “I noticed you’ve mentioned a few times how hopeless you feel. Let’s talk more about that.”
- “You don’t seem as happy or engaged as you used to be. And you spend most of your time alone in your room. This has me concerned.”
- “Are you thinking of ending your life?”
- “Do you have thoughts of hurting yourself?”
- “I’m worried because I care so much about you and want you to know help is available. Let’s figure this out together.”
While someone’s pain might not always be obvious, knowing the signs and feeling confident you can find the words to address your concerns is essential. If you’re a parent worried about your child’s or teen’s suicidal thoughts or behaviors, know what to look for. And if your children were exposed to a family member’s suicide attempt, talk with them about it.
The National Institute of Mental Health (NIMH) website offers good information and helpful resources. Also, Military OneSource offers support and services to improve your friend, colleague, or loved one’s mental health and well-being. If you feel someone is experiencing a potentially life-threatening problem, contact the Military Crisis Line online or call 800-273-8255 and press “1,” or the National Suicide Prevention Lifeline online or by phone at 1-800-273-TALK (8255). The Defense Centers of Excellence (DCoE) also has a 24/7 Outreach Center featuring a hotline, email, chat, and phone number. And visit HPRC’s Suicide Prevention page. In an emergency, please dial 911.
Freezing your favorite summertime fruits and vegetables enables you to enjoy them all winter long. It’s a popular preservation method because it’s fast and ensures your foods taste flavorful while retaining nutrients. And you can cut food costs by buying your produce at roadside stands or farmers’ markets because their offerings are often cheaper.
Check out the National Center for Food Preservation’s page to learn more and/or try your hand at other preservation methods, including pickling, drying, and canning. HPRC offers some tips to help you start “putting food by” or preserving your favorites. Read more...
Operation Supplement Safety (OPSS) has a new infographic about caffeine and performance. Caffeine, which is a stimulant, is found in various beverages, dietary supplements, and even your ration items. While it can help boost your mental and physical performance, it’s important to use it strategically. Otherwise, you could experience some unwanted side effects. So if you choose to use caffeine, check out our new infographic with information about how and when to use it and where you’ll find it. And for more information about caffeine, please visit the OPSS FAQs about caffeine and hidden sources of caffeine.
Team goals matter—whether you’re serving your unit, making decisions as a family, or coaching sports. There are a lot of factors that can lead to your group’s success or failure too. Your group’s cohesiveness—or ability to remain united while pursuing your objectives—can make all the difference as your team works to achieve its goals.
Cohesiveness has other advantages too: Those who get along socially or work well together benefit from improved job satisfaction and overall well-being. Here are some tips to help build and maintain team/unit cohesion.
- When you’re in charge, be sure to set clear, achievable goals for the whole group. And encourage teammates to set their own goals too.
- Communicate clearly: Give clear expectations for roles, performance, and deadlines—and offer praise.
- Minimize conflict and build trust by showing interest and concern for each other.
- Value connections within the team as well as between units and organizations.
- Focus on your group’s strengths, not just its problems and challenges.
- Build resilience at individual and group levels.
Sometimes personal goals interfere with the group’s success, causing its performance to suffer. When individuals set goals that contribute to the group’s overall purpose, bigger successes follow. Make sure your personal goals fit into the “bigger picture” of your team’s success.
Setting team goals is even more important for leaders. Teammates often take cues from their leader, whether he or she is a commanding officer, parent, or coach. Effective leaders—especially those who focus on the group’s mission—help their groups define clear aims and set important personal goals as well.
Set your own goals to help your team succeed. And when you’re in charge, share your “big picture” goals with the group!
Feeling low in energy? Underperforming at work, in the gym, or at home? What you’re eating might be slowing you down. Use Go for Green® (G4G) to make nutritious choices that fuel your body and mind, optimizing your energy and performance. Newly updated, DoD’s G4G program promotes nutritious foods and beverages to boost your fitness, strength, and health.
G4G labels foods and beverages with a stoplight system—Green, Yellow, and Red—to identify your best choices for peak performance. Foods are labeled with Low, Moderate, or High sodium symbols to point out sodium content too. Remember: Use these tips to build your energy-boosting plate!
- Aim to fill half your plate with Green-coded foods. You can find healthy, Green-coded choices in every food group: grains, fats, proteins, fruits and vegetables, and dairy.
- Eat consistently to keep your energy up. For best results, include Green-coded foods and drinks with every meal and snack—and stick to a schedule when possible.
- Make nutrient-rich foods the easy choice at home and work. You’re more likely to eat what’s easily available, so choose foods that make you want to get up and go. Stock your fridge with Green-coded items, fill your kitchen cabinets with minimally processed foods, and keep a stash of healthy snacks in your desk drawer.