Supine Crunch Exercise

Supine Crunch Exercise for Healthy Back & Abs

What is a Supine Crunch?

A supine crunch is an effective core strengthening exercise that targets the rectus abdominis muscle group. This exercise is performed while lying on your back with your knees bent and your feet flat on the floor. The supine crunch involves lifting your upper back off the floor towards your knees while keeping your lower back in contact with the floor.

To perform a supine crunch, start by lying on your back with your knees bent and your feet flat on the floor. Place your hands behind your head and contract your abdominal muscles to lift your head and shoulders off the ground. Keep your elbows wide and pointing outwards to prevent your neck from straining.

Exhale as you lift your head and shoulders, and inhale as you lower them back to the starting position. Focus on engaging your abs and avoiding any jerky or sudden movements. Repeat for the desired number of repetitions.

Supine crunches are a great way to improve core strength and stability, which can help prevent back pain and improve posture. They are also a low-impact exercise that can be modified to suit your fitness level. Beginners can start with fewer repetitions and work up to more as they gain strength. Advanced exercisers can add weight or resistance to increase the challenge.

Note:  you can also do an oblique crunch by reaching the outside of the opposite side of one knee. Typically hold it for 2-3 seconds. Do the entire sequence on each side for 5 repetitions.

Early Intervention Benefits of this Exercise

The supine crunch exercise primarily targets the abdominal muscles. By performing it regularly, several early intervention health benefits can be offered, such as:

  1. Improved core strength. The supine crunch exercise engages the rectus abdominis, obliques, and other core muscles, leading to a stronger and more stable core.
  2. Increased flexibility. The exercise involves moving the upper and lower body simultaneously, which can improve flexibility and range of motion in the hips and lower back.
  3. Reduced risk of injury. A strong core can help stabilize the spine, reducing the risk of lower back pain and injury.
  4. Better posture. Strong core muscles help support the spine and improve posture, reducing the risk of neck and shoulder pain caused by poor posture.
  5. Improved athletic performance. A strong core is essential for most athletic activities. Furthermore, by incorporating supine crunches into a regular exercise routine, one can improve overall athletic performance.
  6. Weight loss and improved body composition. As a resistance exercise, the supine crunch can help build lean muscle mass in the abdominal area, which leads to improved body composition and weight loss over time.

While the supine crunch can be a beneficial exercise, it should be performed correctly to avoid injury. It’s recommended to consult with a qualified fitness professional to ensure proper form and technique.

These early intervention exercises are to improve health and fitness.
If you have an injury or illness, consult with a health care professional before attempting.

Supine Crunch Exercise

One-Leg Standing

One-Leg Standing  |  Early Intervention Ergonomics

What is the One-Leg Standing Exercise?

The one-leg standing exercise, also known as the single-leg stance, is a balance exercise that involves standing on one leg while maintaining stability. It is a simple yet effective exercise that helps improve balance, coordination, and overall lower body strength.

To perform the one-leg standing exercise, follow these steps:

  1. IMPORTANT: In order to maintain safety, make sure to use a sturdy chair or countertop to lightly hold onto during this exercise in order to maintain your balance.
  2. Stand tall with your feet shoulder-width apart and arms by your sides.
  3. Choose one leg to start with and slightly lift the other leg off the ground, bending it at the knee.
  4. Find a focal point in front of you and focus your gaze on it to help maintain balance.
  5. Engage your core muscles and maintain an upright posture throughout the exercise.
  6. Hold this position for about 60 seconds.

Remember to perform the exercise on both legs to ensure balance development on both sides of the body.

Early Intervention Benefits

The one-leg standing exercise, offers several early intervention benefits, primarily focusing on balance, stability, and lower body strength. Here are some of the key benefits:

  • Balance improvement: Performing the single-leg stance challenges your body’s ability to maintain stability on one leg. By practicing this exercise regularly, you can enhance your balance and proprioception, which is your body’s awareness of its position in space. Improved balance is essential for daily activities, sports performance, and fall prevention, particularly for older adults.
  • Core muscle activation: Balancing on one leg requires significant engagement of the core muscles, including the abdominal muscles, lower back muscles, and hip stabilizers. These muscles work together to maintain a stable and upright posture during the exercise. Over time, this can lead to improved core strength and stability.
  • Lower body strength development: The single-leg stance targets the muscles in the standing leg, including the quadriceps, hamstrings, glutes, and calf muscles. These muscles are responsible for maintaining the position and supporting your body weight during the exercise. By regularly performing the single-leg stance, you can strengthen these muscles, which can improve overall lower body strength and stability.
  • Injury prevention: Strengthening the muscles involved in balance and stability can help reduce the risk of falls and injuries, particularly in activities that require single-leg support, such as running, jumping, and changing directions quickly. By practicing the single-leg stance, you can improve your body’s ability to handle the demands of these activities, decreasing the likelihood of accidents.
  • Rehabilitation and injury recovery: The single-leg stance is often used in physical therapy and rehabilitation programs to help individuals recover from lower body injuries, such as ankle sprains or knee injuries. By gradually reintroducing weight-bearing and challenging balance, the exercise aids in restoring stability, strength, and confidence in the injured limb.

Things to Remember

As with any exercise, it’s important to listen to your body and avoid pushing beyond your limits. If you have any concerns or pre-existing medical conditions, it’s recommended to consult with a healthcare professional before starting a new exercise routine.

It’s important to note that individual results may vary, and it’s always recommended to consult with a healthcare professional or a qualified fitness trainer before starting any new exercise program, especially if you have pre-existing medical conditions or concerns. They can provide personalized guidance and adapt the exercise to your specific needs and abilities.

These early intervention exercises are to improve overall health and fitness as well as reduce work-related injuries.
Remember: If you have an injury or illness, consult with a health care professional before attempting.

More Tools & Resources from Peak Ergonomics

Single-leg standing can strengthen the muscles involved in balance and stability which in turn will help reduce the risk of falls and injuries




Straight Leg Raises

Straight Leg Raises

What are Straight Leg Raises?

As a targeted exercise, straight leg raises focus on the muscles in the lower abdominal and thigh areas. To perform this exercise, one must lie on their back with their legs straight, and lift one leg towards the ceiling while maintaining contact between the other leg and the lower back with the floor.

To perform a straight leg raise:

  1. Lie flat on your back with your arms by your sides and your legs straight.
  2. Tighten your abdominal muscles and press your lower back into the floor.
  3. Lift one leg slowly off the floor, keeping it straight and your knee locked. Lift the leg to a height of about 45 degrees.
  4. After holding the position for a few seconds, it is recommended to slowly lower your leg back to the starting position.
  5. Repeat the exercise with the other leg.

Early Intervention Benefits of this Exercise

Straight leg raises provide several Early Intervention health benefits, including:

  1. Strengthening the lower abdominal muscles: By engaging the muscles in the lower abdominal area, such as the rectus abdominis and transverse abdominis, this exercise can significantly improve core strength and stability.
  2. Strengthening the quadriceps muscles: Performing this exercise can also engage the quadriceps muscles, which are important for knee stability and injury prevention. By strengthening these muscles, the risk of knee injuries can be reduced.
  3. Improving hip flexor flexibility: This exercise can help to improve flexibility in the hip flexor muscles, which can become tight and shortened with prolonged sitting or inactivity.
  4. Improving balance and coordination: Performing straight leg raises can improve balance and coordination, as this exercise requires these skills. With regular practice, it is possible to see improvements in both balance and coordination.
  5. Rehabilitation after injury or surgery: You can do this as a rehabilitation exercise, particularly for regaining strength and flexibility after injury or surgery to the lower body.

Adding straight leg raises to your fitness routine can have numerous benefits. Firstly, it can improve core strength, lower body strength, and flexibility. Additionally, it can enhance balance and coordination. Ultimately, these benefits contribute to an overall improvement in physical fitness.

This Early Intervention exercise promotes strength for the hips and abdomen.

These Early Intervention Exercises are to improve health and fitness.
Before attempting any of these exercises, it is important to consult with a healthcare professional if you have an injury or illness.

Straight leg raises can help to improve flexibility in the hip flexor muscles, which can become tight and shortened with prolonged sitting or inactivity.