Is Flexibility Important for Being Fit?

“Is flexibility important for being fit?”

There’s a question that flummoxes many fitness fanatics.

Many people believe that increasing your flexibility reduces your risk of injury, boosts your athletic performance, and helps you recover more efficiently.

But how important is flexibility, really?

Is being limber really part and parcel of being fit, like strength, muscle mass, and endurance, or is it more incidental?

Learn the answer in this article.

Why Is Flexibility Important?

Flexibility is an important part of fitness, but not for the reasons most people think.

The main reasons most people stretch are to reduce their risk of injury and improve their performance and recovery, but it’s not particularly effective for any of these purposes.

For instance, studies show that stretching . . .

Admittedly, there are simple ways to avoid these pitfalls, which we’ll talk about soon.

Many people also assume that there’s something inherently healthy about being extremely flexible, probably because many sedentary people are inflexible and stiff, and thus they equate flexibility with improved fitness. 

While this isn’t entirely offbase, it’s also somewhat misguided, as there are many out of shape people who are very flexible. What’s more, improving your flexibility doesn’t move the needle when it comes to most of the positive outcomes we’re after in the gym (less body fat, more muscle, better insulin sensitivity, and so forth). 

The real reason flexibility is important is you need a certain amount of it to perform various exercises properly, especially fundamental strength-training exercises like the squat, deadlift, and bench and overhead press. 

Studies show that strength training is actually about as effective as stretching for improving flexibility, but many people find that doing a handful of stretches produces even better results. 

You can think of stretching as a “supplement” of sorts for your muscles and joints—it won’t make you “fitter” on its own, but it can help you get a bit more out of your workouts, if a lack of flexibility makes it hard for you to perform certain exercises properly.

Types of Stretching

To implement a stretching regimen into your health and fitness routine, it’s important to learn the different types of stretching and how to use each.

Static Stretching

A static stretch is any kind of stretch where you hold a position for an extended period (generally 15 or more seconds), with the intention of improving your flexibility. 

Static stretches can be “active,” where you stretch one muscle by contracting another without using any external load (flexing your calf muscles to stretch your ankles, for instance), or “passive,” where you use external force such as a partner or resistance band to intensify the stretch (grabbing your toes and pulling your torso toward the floor).

Dynamic Stretching

A dynamic stretch involves moving a limb through a full range of motion until it’s stretched, then repeating the movement several times.

People often use dynamic stretches before they play a sport or do a workout to “limber up,” and the stretches they use typically resemble the movements that they’re about to perform.

For example, before a squat workout, a weightlifter might perform multiple sets of bodyweight squats to loosen up their lower body and stretch their quads, hamstrings, hip flexors, and so forth.

Dynamic stretches can also be performed “ballistically,” which involves rapidly bouncing at the end-range of motion, but this isn’t recommended as it may lead to injury.

PNF Stretching

Proprioceptive neuromuscular facilitation (PNF) stretches involve contracting a muscle (or its “antagonist”) before stretching it. There are three main types of PNF stretches: “contract relax,” “hold relax,” and “contract-relax agonist contract.” 

Research shows that PNF stretching is effective at increasing flexibility when you perform it regularly, though many PNF stretches require a partner, so it isn’t a viable option for some people.

The Right Way to Stretch

As we’ve already seen, stretching can be more of a hindrance than a help if you do it “incorrectly.”

Fortunately, learning to stretch the right way isn’t difficult. Here are a few rules of thumb to make your stretching more effective.

That said, if you like stretching before you train to feel “looser,” research shows you can negate stretching’s adverse effects by keeping your stretches short and at a low intensity. 

For example, if you’re warming up for a leg workout, perform a series of static and dynamic stretches for your quads, hamstrings, glutes, and calves, holding each stretch for a maximum of 20 seconds, and only to the point of very mild discomfort—around a 5 or 6 on a scale of 1-to-10.

• Wait 24 hours to stretch a trained muscle: When it comes to stretching for recovery, avoid stretching a muscle you’ve trained in the last 24 hours. To aid muscle recovery after that, stretch your muscles using a maximum intensity of 3-to-4 out of 10 for less than 30 seconds.
• Stretch two-to-three times per week, preferably on rest days or several hours after training: The best way to improve your flexibility without hindering your performance is to stretch away from training, so try to schedule your stretching sessions on rest days or several hours after your workouts. 

The American College of Sports Medicine recommends stretching each muscle 2-to-3 times per week for 10-to-30 seconds per stretch to the point of slight discomfort, accumulating 60 total seconds per muscle, and these are sound recommendations.

How to Become More Flexible

To improve full-body flexibility, a combination of upper- and lower-body yoga poses tends to work best. Here are 10 that are highly effective. 

Do these stretches at least an hour away from your workouts, hold each position for 30-to-60 seconds, and push yourself to the point of mild discomfort, but not pain. 

1. Thunderbolt Pose

This is an outstanding exercise for improving the flexibility of your hips, thighs, lower back, and ankles. After several weeks of doing this stretch regularly, you should see significant improvements in your lower-body range of motion. 

2. One-Leg Reclined Thunderbolt Pose

This pose increases the flexibility of pretty everything from your hips down. However, because you stretch each leg independently, it allows for a deeper stretch and helps you to identify and even out any flexibility imbalances you may have. 

3. Pigeon Pose

This pose “opens up” the muscles on the outside of your thighs and hips (the hip abductors) which can get tight if you do a lot of lower-body training or stay seated for long periods each day.

4. Eye of the Needle Pose

This pose loosens the glutes, low-back, and outside of the hips in a similar way to the pigeon pose. The difference is that with this pose you can control the intensity, which means you can make it more or less intense depending on your level of flexibility.

5. Half Lord of the Fishes Pose

The twisting element of this pose helps to relieve side, back, and neck stiffness and increases spinal mobility. It’s important that these areas stay supple to allow you to perform many key exercises with proper form.

6. Reverse Table Pose

This exercise stretches the wrists, arms, shoulders, chest, abdomen, and spine, which means it’s ideal for loosening up the entire upper body and strengthening the muscles that allow you to maintain a balanced posture.

7. Thread the Needle

“Threading the needle” mobilizes your neck, upper back, and shoulders, which often become tight if you spend a lot of time working at a computer. 

8. Eagle Arms

If you do a lot of “pressing” exercises such as the bench press and shoulder press, your deltoids (shoulder muscles) and rotator cuff muscles can become stiff. This pose helps to “unstick” your shoulders and upper back so you can maintain good posture more easily.

9. Cobra Pose

This is a simple pose that stretches out your lower back, chest, shoulders, and hip flexors.

10. Child’s Pose

This pose doesn’t look like much, but it provides an excellent shoulder stretch that mimics the position required to do many overhead pressing exercises such as the overhead press or the dumbbell shoulder press.