How to Do Low Back Exercises to Relieve Pain

Physical therapy and exercise for lower back pain generate meaningful results when performed at a slow and steady pace. Continuing the therapeutic exercises at this pace helps the body get accustomed to improved posture and overall wellness—preventing further injury.

Guidelines to Start a Lower Back Exercise Program

The following set of guidelines can help achieve the desirable short- and long-term results of physical therapy, stay consistent with the program, and reduce exercise-related aches and pains.

1. Hydrate and energize

Water helps keep spinal tissues hydrated and healthy. Watch: Video: How Much Water Do I Need to Drink?

Exercise burns calories and releases energy from the cells of the body. About 30 minutes before starting a set of exercises, eating a healthy snack and drinking enough water can help stay energized and hydrated. It is important to refrain from caffeine and/or alcohol for several hours before starting an exercise.


2. Find a comfortable place to practice

A routine exercise program requires access to a peaceful, calm room with enough area to be able to lie down and stretch in different directions. A yoga or exercise mat and breathable clothing can help stay relaxed and comfortable throughout the exercise session(s). Yoga blocks, a small rolled-up towel, and knee pads can help provide additional support for the lower back and knees while performing exercises that require kneeling or lying down.

3. Apply heat to the lower back

Make your own heat pack using a sock filled with rice and heated in the microwave. Watch: Video: How to Make a Homemade Heat Pack

Applying heat to the lower back before starting an exercise can be beneficial in several ways. Heat therapy increases the temperature of tissues, causing blood vessels to dilate. Dilation of blood vessels improves the flow of blood, oxygen, and healing nutrients to the lower back, decreasing stiffness and increasing flexibility in the spinal muscles. The overall range of motion of the lower back improves, making it easier and less painful to start the exercises.1,2

See Benefits of Heat Therapy for Lower Back Pain

Application of heat is typically recommended for 20 minutes to achieve its intended therapeutic benefit.

See How to Apply Heat Therapy

4. Activate the muscle fibers with repetitions

The desired result (stretching/strengthening) of an exercise on the muscle tissue depends on the number of repetitions of the exercise. Repetition or rep is the number of times an exercise is performed before a short break is taken. A set is a group of repetitions, for example, 2 sets of 10 reps. A break or pause is given between each set.

During a rep, muscle fibers are lengthened and shortened in a cyclic manner, slowly allowing them to stretch out, contract, and eventually build strength.

5. Start slow

It is advisable to begin a lower back exercise program with easy, low-impact exercises and start with fewer reps per set, gradually increasing the number of reps. During the initial period, a feeling of vibration or shaking may be experienced in the leg or thigh muscle. This shaking indicates that the muscle is weak or unaccustomed to the specific movement. The vibration or shaking usually goes away with time when the muscle builds strength and endurance through periodic exercise.3

Initial soreness may result due to the tissue changes associated with exercise and can be managed with cold therapy or over-the-counter medications. If severe pain is felt at any point during or after an exercise, it is advisable to consult a physician or physical therapist.

How a Physical Therapist Can Help with Back Exercise

Physical therapists have special training in assessing the lower back, hip, and legs to determine the overall spinal strength, health of the supporting muscles, and flexibility of the back. Based on the findings from their assessment and other diagnostic test results, physical therapists create an exercise program that can be tolerated by the patient to gradually improve their symptoms and signs.

Watch How Exercise Can Help Treat Low Back Pain Video

A physical therapist may also help provide additional hands-on therapies, as needed, through the course of the program to help reduce pain and enhance healing. These hands-on therapies may include but are not limited to:


Working with a physical therapist can improve compliance and dedication of patients at the beginning of the program, ultimately leading to improved treatment outcomes and long-term commitment.

Physical therapy for back pain usually requires a maintenance program—where patients continue to practice their exercises at home for several months (or longer) to keep their lower back conditioned and prevent the recurrence of pain. Maintenance therapy is crucial in stabilizing the back and maintaining a balanced and supported posture. Incorporating a set (or two) of exercises into the daily routine can go a long way in providing a general feeling of well-being and preventing the pain from returning.

Watch 5 Easy Exercises For Low Back Pain Relief Video


  • 1.Kim EJ, Choi YD, Lim CY, Kim KH, Lee SD. Effect of heating and cooling combination therapy on patients with chronic low back pain: study protocol for a randomized controlled trial. Trials. 2015;16:285. Published 2015 Jun 26. doi:10.1186/s13063-015-0800-4
  • 2.Malanga GA, Yan N, Stark J. Mechanisms and efficacy of heat and cold therapies for musculoskeletal injury. Postgraduate Medicine. 2014;127(1):57-65. doi:10.1080/00325481.2015.992719
  • 3.Richey B. Back Exercise: Stabilize, Mobilize, and Reduce Pain. Human Kinetics; 2021.