Bob and Brad
Episodes
Better Sleep, Posture & Health Starts With Your Tongue
10 Dec 2025
Contributed by Lukas
On this episode, Mike sits down with Joanne Nguyen, a passionate healthcare professional specializing in myofunctional therapy, to explore the hidden ...
Fix Your Gut: IBS, Bloating & The Gut Microbiome
19 Nov 2025
Contributed by Lukas
In this episode, Mike sits down with Dr. Ken Brown, a board-certified gastroenterologist, clinical researcher, and creator of the gut health supplemen...
Eat More, Feel Better, Lose Weight Naturally with Dani Conway
12 Nov 2025
Contributed by Lukas
In this episode, Functional Nutrition Practitioner Dani Conway shares how she helps women over 40 overcome stubborn weight gain, hormone imbalances, a...
How the Zeen Helps You Stay Active, Balanced, and Mobile
20 Oct 2025
Contributed by Lukas
Mike talks with Ryan Meers, creator of the Zeen, a new kind of mobility device that helps people move, sit, and stand with ease. Ryan shares what insp...
How to Walk Your Way Fit – Sarah Zahab
15 Oct 2025
Contributed by Lukas
Sarah Zahab joins us to dive into her book Walk Your Way Fit — a fresh take on building fitness through one of the simplest, most powerful movements...
Red Light Therapy: Benefits You Can’t Ignore!
01 Oct 2025
Contributed by Lukas
In this episode, Mike sits down with Dr. Carl Rothschild to explore the life-changing benefits of red light therapy. They discuss how Dr. Rothschild g...
The Benefits of Hands-On Yoga Assist
27 Aug 2025
Contributed by Lukas
Mike interviews Kiara Armstrong, creator of the Rubber Band Method® and author of Hands-On Yoga Assists for Yoga Teachers. They discuss the benefits ...
How to Bounce Back from Falls
13 Aug 2025
Contributed by Lukas
Falling doesn’t have to stop you from living a full life. In this interview, Judith Sachs, founder of Anyone Can Move, shares how her Bounce Back pr...
Can You Avoid Surgery? Dr. Mian Explains Regenerative Medicine
06 Aug 2025
Contributed by Lukas
In this episode, Mike sits down with Dr. Fawad Mian to explore the world of regenerative medicine and non-surgical pain relief. They dive into platele...
No Weights, No Excuses - The Bodyweight Blueprint!
16 Jul 2025
Contributed by Lukas
Mike sits down with fitness coach and author Brad Kolowich to explore his book The Bodyweight Blueprint and how to build strength without a single pie...
Top 5 Benefits of Soft Tissue Release with Mary Sanderson
02 Jul 2025
Contributed by Lukas
In this episode, Mike interviews Mary Sanderson, author and expert in Soft Tissue Release (STR), to explore the Top 5 Benefits of Soft Tissue Release....
5 Life-Changing Benefits of Going Alcohol-Free with James Swanwick
11 Jun 2025
Contributed by Lukas
In this episode, Mike sits down with James Swanwick—entrepreneur, performance coach, and founder of Alcohol-Free Lifestyle—to uncover the 5 Life-C...
Running Past 50! How to Run Safely and Smart as You Age
28 May 2025
Contributed by Lukas
In this episode, Mike sits down with Caolan MacMahon, seasoned runner and author of Running After 50, to explore what it really takes to stay active, ...
Stiff, Sore, or Injured? Ask Us Anything – Live Physical Therapy Q&A
21 May 2025
Contributed by Lukas
Join Rick and Mike as they answer your questions live about pain, injuries, stretching, and exercise. Whether you're dealing with back pain, joint...
Life After Cancer: Rehab Tips with Kelly Sturm DPT
30 Apr 2025
Contributed by Lukas
In this episode, physical therapist Kelly Sturm DPT joins us to talk about cancer rehabilitation—what it is, why it matters, and how movement can pl...
Live Pain Relief Q&A – Get Moving Again!
23 Apr 2025
Contributed by Lukas
Join Mike & Rick for a live Q&A all about pain relief, stretches, and exercises that work. Rick & Mike are here to answer your questions a...
Why Indoor Rowing Keeps You Active As You Age!
16 Apr 2025
Contributed by Lukas
Looking for a low-impact, full-body workout that helps you stay strong and active as you age? In this interview, Mike talks with Caley Crawford and Mi...
Pain Not Getting Better? Live Q&A with Rick Olderman
02 Apr 2025
Contributed by Lukas
Join Rick Olderman and Mike for an insightful live Q&A where they answer your toughest pain-related questions. Whether you're dealing with chronic...
Build Core Strength at Any Age with Leslee Bender
26 Mar 2025
Contributed by Lukas
In this episode, Mike sits down with Leslee Bender, renowned fitness expert and creator of the Bender Ball Method, to discuss her book, Vital Core Tra...
Osteoarthritis Myths vs. Facts - With Professor David Hunter
05 Mar 2025
Contributed by Lukas
In this episode, Mike sits down with Professor David Hunter, one of the world’s leading experts on osteoarthritis, to separate fact from fiction. Th...
Hip, Knee, or Foot Pain? Get Expert Answers!
26 Feb 2025
Contributed by Lukas
Mike (PTA), and Rick Olderman, Physical Therapist, team up to answer your questions on hip, knee, and foot pain. With years of experience in treating ...
Why You Can't Solve Your Pain! (Avoid These Mistakes)
15 Jan 2025
Contributed by Lukas
Join Rick Olderman, renowned physical therapist and author of the book Pain Patterns, along with Mike, as they answer your most pressing physical ther...
Shoulder Pain EXPERT Shares Top Relief Techniques
20 Dec 2024
Contributed by Lukas
Physical Therapist Rick Olderman with the assistance of Mike will be answering your questions on shoulder pain. Rick Olderman, a licensed physical the...
Parkinson's Disease Expert Shares His Insight
04 Dec 2024
Contributed by Lukas
Mike interviews Dr. Michael Okun on Parkinson's Disease. Michael Okun, MD, is a board-certified neurologist, movement disorders specialist, neuroscien...
Why You Are in Pain & How to Stop It!
13 Nov 2024
Contributed by Lukas
Mike interviews Rick Olderman about his new book "Pain Patterns: Why You Are in Pain & How to Stop It" Pain Patterns Book: https://amzn.to/48Y6LdN...
Tinnitus and Hearing Loss? What You Can Do!
30 Oct 2024
Contributed by Lukas
In this interview, Mike sits down with Dr. Ben Thompson, an audiologist from Treble Health, to discuss everything you need to know about hearing loss,...
Why All Women Over 40 Need Resistance Training!
25 Sep 2024
Contributed by Lukas
In this episode, Mike interviews internationally renowned personal trainer Rachel Cosgrove about the importance of resistance training for women over ...
Yin Yoga: Enhancing Health for Older Adults
11 Sep 2024
Contributed by Lukas
In this episode, Mike sits down with Yin Yoga Instructor and Author Paul Steele to explore the transformative power of yin yoga, especially for those ...
How to Overcome Restless Leg Syndrome!
21 Aug 2024
Contributed by Lukas
In this podcast episode, Mike sits down with Dr. Avi Bhar to delve into the complexities of Restless Leg Syndrome (RLS). They explore various treatmen...
The Ultimate Guide to Kinesio Tape with John Gibbons
14 Aug 2024
Contributed by Lukas
In this episode, Mike sits down with renowned sports therapist and author John Gibbons to explore the world of kinesiology taping. With years of exper...
Why Low Level Laser Therapy is Changing Lives with Dr. Berry
24 Jul 2024
Contributed by Lukas
In this episode Mike sits down with Dr. Trevor Berry, a renowned expert in the field of Low-Level Laser Therapy (LLLT). This episode dives deep into t...
Stroke Recovery Insights with UCLA Neurologist Dr. Steve Cramer
10 Jul 2024
Contributed by Lukas
Mike interviews UCLA Neurologist & MD Steven Cramer on Stoke Recovery. Dr. Cramer is a stroke neurologist who does clinical research. Dr. Cramer&...
Conquer Insomnia Now with Dr. Avi Bhar
15 May 2024
Contributed by Lukas
Mike interviews Dr. Avi Bhar about Insomnia. Dr. Bhar is fellowship-trained and board-certified in sleep and pulmonary medicine. He has been in practi...
Expert Tips for Managing Lymphedema with Kelly Sturm DPT
24 Apr 2024
Contributed by Lukas
Mike interviews Physical Therapist Kelly Sturm about lymphedema. Kelly became a Certified Lymphedema Therapist (CLT) through Klose Training and is cer...
When is Surgery Necessary? An Orthopedic Surgeons Advice
27 Mar 2024
Contributed by Lukas
Mike interviews Dr. Meredith Warner an Orthopedic Surgeon & Author of Bone on Bone An Orthopedic Surgeon's Guide to Avoiding Surgery and Heali...
Expert Insights on Circadian Rhythm and Better Sleep with Professor Russell Foster
07 Mar 2024
Contributed by Lukas
Mike interviews Professor Russell Foster on the Circadian Rhythm & Sleep. Russell Grant Foster, CBE, FRS FMedSci (born 1959) is a British professo...
Top 3 Fix Book Preview (By Bob Schrupp & Rick Olderman)
28 Feb 2024
Contributed by Lukas
Mike interviews Rick Olderman a Physical therapist and co-author of the Top 3 Fix book. The Top 3 Fix is Bob and Brad's (and Rick's) 3 Most ...
Tai Chi for a Healthier and Happier Life
14 Feb 2024
Contributed by Lukas
Mike interviews Susan Thompson about the benefits of Tai Chi. Susan Thompson, OTR is an Occupational Therapist and dedicated Tai Chi instructor. She f...
The Differences Between Alzheimer's & Dementia with Dr. Nathaniel Chin
31 Jan 2024
Contributed by Lukas
Mike interviews Dr. Nathanial Chin on the main differences between Alzheimer's & Dementia. Dr. Nathaniel Chin is the host of Dementia Matter...
Specific Spine : A Doctor's Guide to a Healthy Back
03 Jan 2024
Contributed by Lukas
Mike interviews Lysander Jim MD about his book Specific Spine. Learn expert insights about the fundamental cause of most back pain. Navigate the compl...
Overcoming Vertigo with Dr. Madison Oak
20 Dec 2023
Contributed by Lukas
Mike interviews Dr. Madison Oak DPT about vertigo signs, symptoms, and treatment options. Madison graduated with a Doctor of Physical Therapy from th...
Ben Patrick's Knees Over Toes Tips for Seniors
29 Nov 2023
Contributed by Lukas
Mike interviews Ben Patrick (Knees Over Toes Guy) about what exercises he has his mother perform at 69 years old to stay mobile and strong. Ben Patri...
Pain Free With The Egoscue Method
15 Nov 2023
Contributed by Lukas
Mike interviews Brian Bradley about the Egoscue Method. Starting today, you don’t have to live in pain. That is the revolutionary message of the Eg...
Back Pain, Surgery & Recovery with Joel Proskewitz
13 Nov 2023
Contributed by Lukas
Mike interviews Joel Proskewitz about Back Pain, the spine surgeries he's had as well as the rehab process. Joel's Website Links: Performance...
Uncovering the Truth About Sugar & Artificial Sweeteners
18 Oct 2023
Contributed by Lukas
Mike interviews Jordan, a nutritionist about sugar and artificial sweeteners' effects on your body. Jordan has a master's Degree in Nutrition...
Effective Ways to Treat Sciatica with Rick Olderman
11 Oct 2023
Contributed by Lukas
Mike interviews Rick Olderman Physical Therapist and creator of the Fixing You Method on how to self-treat your Sciatica Pain. Rick Olderman is the ma...
Understanding Fibromyalgia with Cynthia Konrath PA-C
27 Sep 2023
Contributed by Lukas
Mike interviews Cynthia Konrath owner of Moderni Spine about Fibromyalgia. They discuss symptoms, causes, and treatment options for people with Fibrom...
Is Running a Safe Form of Exercise for Older Adults?
30 Aug 2023
Contributed by Lukas
Is Running a Safe Form of Exercise for Older Adults? Mike interviews Jake Hegge about running for aging adults. Jake is a Physical Therapist, ...
Transform Your Health with an Anti-Inflammatory Diet
16 Aug 2023
Contributed by Lukas
Learn how to transform your health with an anti-inflammatory diet. Mike interviews Jordan, a Nutritionist, who discusses the effects of inflammation o...
How to Fix Your Back Pain with Dr. Stuart McGill
26 Jul 2023
Contributed by Lukas
In this episode, Dr. Stuart McGill discusses the cause of and solutions to back pain. He shares his insights and advice on how to fix your back pain u...
Understanding Osteoarthritis: Expert Insight with Alyssa Kuhn DPT
12 Jul 2023
Contributed by Lukas
In this episode, Mike interviews Alyssa Kuhn DPT on the topic of osteoarthritis. Join us as we explore the causes, prevention strategies, and effectiv...
The Importance of Protein for a Strong Healthy Life
14 Jun 2023
Contributed by Lukas
Join Mike as he interviews health and nutrition expert Jordan about the crucial role of protein in achieving a strong, healthy life. Discover how prot...
Fixing Your Hand Problems with Virtual Hand Care
31 May 2023
Contributed by Lukas
Mike interviews Michelle Coil (Occupational Therapist) about common hand problems including Carpal Tunnel, Trigger Finger, Arthritis & More. Miche...
Sleep Apnea: Symptoms, Causes, and Effective Treatment Options with Dr. Avi Bhar
17 May 2023
Contributed by Lukas
Mike sits down with renowned sleep specialist Dr. Avi Bhar to discuss everything you need to know about sleep apnea. Dr. Bhar, with his extensive ex...
Aging Without Aching With Dr. Yoav Suprun (DPT)
03 May 2023
Contributed by Lukas
Mike interviews Dr. Yoav Suprun (DPT) about his new book (Aging Without Aching) Written for people who want to age better, with less pain and more v...
Overcoming Pelvic Floor Pain with Sandy Hilton DPT
26 Apr 2023
Contributed by Lukas
Mike interviews Physical Therapist Sandy Hilton about Pelvic Floor Pain. Sandy has contributed to multiple book chapters, papers, and co-authored “...
Winner Of A 135 Mile Off Road Foot Race Through Wilderness, Arrowhead 135. He Tells It All!
17 Apr 2023
Contributed by Lukas
Brad interviews Dr. Jake Hegge, PT, about his 135 Mile Ultra Marathon Race. Dr. Jake Hegge's Coaching Websites for Runners: 1) https://www.trailt...
The Ultimate Guide to Aerobic vs Anaerobic Cardio (Benefits and Drawbacks)
27 Mar 2023
Contributed by Lukas
In this video, Jordan & Mike explore the key differences between aerobic and anaerobic cardio and their respective benefits and drawbacks. Whether...
The Facts & Fictions of Sleep: How Well do You Know Your Mattress?
13 Mar 2023
Contributed by Lukas
Mike interviews Richard Codos Owner of SleepOvation Mattresses about Mattress Facts & Fiction. The SleepOvation “700 in One” Mattress is the b...
Urinary Incontinence - Causes & Treatment with Sarah Haag DPT
30 Jan 2023
Contributed by Lukas
Mike interviews Physical Therapist Sarah Haag about Urinary Incontinence. Sarah was awarded the Certificate of Achievement in Pelvic Physical Th...
Solving SI Joint Pain with Deborah Riczo, DPT
23 Jan 2023
Contributed by Lukas
Mike interviews Physical Therapist Deborah Rizco about SacroIliac Joint Pain & Dysfunction. Deborah is a physical therapist and author of 2 ...
Common Causes of Leg Pain (Hip, Knee, Ankle)
16 Jan 2023
Contributed by Lukas
Mike (PTA) asks Rick Olderman (PT) Leg Pain Questions from our Viewers “I am going to make this very clear. Rick Olderman treats friends and family....
Getting Back on Track After the Holidays
09 Jan 2023
Contributed by Lukas
Mike interviews Jordan a Nutritionist about Getting Back on Track After the Holidays Jordan has a Bachelor's in Exercise Science, Master's in Nutriti...
Fixing Your Feet With Dr. Ray McClanahan
02 Jan 2023
Contributed by Lukas
Mike interviews Dr. Ray McClanahan (Podiatrist) about common foot problems & what causes them. Dr. McClanahan’s practice, Northwest Foot & A...
Knee Pain Success Story - Real Patient
26 Dec 2022
Contributed by Lukas
Mike Interviews Mary Ann Carrier (a Retired Nurse) About Her Knee Pain & What She Did to Fix It. Rick graduated from physical therapy school in 19...
Improve Your Speech with Sierra Corbin SLP
19 Dec 2022
Contributed by Lukas
Bob & Mike Interview Sierra Corbin SLP About Different Things That Can Affect Your Speech Sierra Corbin is a speech-language pathologist in Eugene...
Common Back Pain Causes with Rick Olderman
12 Dec 2022
Contributed by Lukas
Mike (PTA) asks Rick Olderman (PT) Back Pain Questions From Our Viewers Rick graduated from physical therapy school in 1996. After struggling to help ...
Common Causes of Shoulder & Arm Pain with Rick Olderman
05 Dec 2022
Contributed by Lukas
Mike (PTA) asks Rick Olderman (PT) Shoulder & Arm Pain Questions from our Viewers Rick graduated from physical therapy school in 1996. After strug...
Running Injuries & Rehab With the Physical Therapist's from the Stride Shop
28 Nov 2022
Contributed by Lukas
Mike (PTA) Interviews Physical Therapists RT Hill & Niraj Vora from the Stride Shop about Common Running Injuries. The Stride Shop Website: https:...
Is Intermittent Fasting Right For You?
21 Nov 2022
Contributed by Lukas
Mike PTA interviews Jordan a Nutritionist about Intermittent Fasting. Jordan has a Bachelor's in Exercise Science, Master's in Nutrition, Certified Pe...
Bob's Favorite Physical Therapist Has Written a Book
14 Nov 2022
Contributed by Lukas
Mike (PTA) Interviews Rick Olderman about his new Book Solving the Pain Puzzle: Cases From 25 Years as a Physical Therapist Preorder Rick'...
Is OLLIF Spinal Fusion Right For You? Interview with Spine Surgeon Dr. Hamid Abbasi
07 Nov 2022
Contributed by Lukas
Mike (PTA) interviews Spinal Surgeon Dr. Abbasi about different spinal surgeries. Dr. Hamid R. Abbasi has performed thousands of minimally invas...
Fixing Your Pain (Sciatica, Plantar Fasciitis, Neck Pain) With Rick Olderman
31 Oct 2022
Contributed by Lukas
Mike (PTA) interviews Rick Olderman (PT) about causes & fixes for Sciatica, Plantar Fasciitis & Neck Pain. Rick graduated from physical therap...
Treatment For Restless Leg Syndrome
26 Oct 2022
Contributed by Lukas
Bob and Brad discuss a treatment for RLS. Medical Disclaimer All information, content, and material of this website is for informational purposes only...
Keto Diet Tips For Long Term Success With Dr. Eric Westman
24 Oct 2022
Contributed by Lukas
Mike (PTA) Interviews Dr. Eric Westman about the Keto Diet. Dr. Westman is the co-founder of Adapt Your Life and Adapt Your Life Academy, an Associate...
3 Things A Massage Gun Should Do
19 Oct 2022
Contributed by Lukas
Bob and Brad discuss three things good massage guns should do. Medical Disclaimer All information, content, and material of this website is for inform...
Fastest & Easiest Way To Walk Properly
17 Oct 2022
Contributed by Lukas
Bob and Brad discuss the best ways to walk properly. Medical Disclaimer All information, content, and material of this website is for informational pu...
What Happened to Bob? Prayers!
12 Oct 2022
Contributed by Lukas
Bob and Brad discuss what has been happening to Bob. Medical Disclaimer All information, content, and material of this website is for informational pu...
The Effects Food Has on Your Blood Sugar
10 Oct 2022
Contributed by Lukas
Jordan & Mike discuss what foods & habits affect your blood sugar. Jordan has a Bachelor's in Exercise Science and a Master's in Nutrition, &n...
Pain Can You See Bob Or Brad
05 Oct 2022
Contributed by Lukas
Bob and Brad discuss if they are seeing patients. Medical Disclaimer All information, content, and material of this website is for informational purpo...
The Effects of Blue Light With Andy Mant
03 Oct 2022
Contributed by Lukas
Mike interviews Andy Mant about Blue Light & how it can effect your sleep and the use of Blue Blocking Glasses Andy Mant is the founder of BLUblox...
Buying A Massage Gun -- Have Questions -- All You Need To Know!
28 Sep 2022
Contributed by Lukas
Bob and Brad discuss what you need to know about massage guns. Medical Disclaimer All information, content, and material of this website is for inform...
Best Daily Wrist & Hand Stretches For Seniors! More Movement, Less Pain!
26 Sep 2022
Contributed by Lukas
Bob and Brad discuss great wrist and hand stretches for everyone. Medical Disclaimer All information, content, and material of this website is for inf...
Dramatically Improve Your Balance Without Awkward Exercises
21 Sep 2022
Contributed by Lukas
Bob and Brad discuss how to improve your balance. Medical Disclaimer All information, content, and material of this website is for informational purpo...
Fixing Autoimmune Diseases With Dr. Datis Kharrazian
19 Sep 2022
Contributed by Lukas
Mike interviews Dr. Datis Kharrazian About Auto Immune Diseases Datis Kharrazian, PhD, DHSc, DC, MS, MMSc, FACN is a Harvard Medical School-trai...
Massage Gun VS. Hands (Which Is Better)
14 Sep 2022
Contributed by Lukas
Bob and Brad discuss what is great about massage guns. Medical Disclaimer All information, content, and material of this website is for informational ...
Top Causes Of Ankle Swelling & Pain (All You Need To Know)
12 Sep 2022
Contributed by Lukas
Bob and Brad discuss different causes and treatments for ankle swelling. Medical Disclaimer All information, content, and material of this website is ...
Trouble Sleeping? 12 Expert Tips
07 Sep 2022
Contributed by Lukas
Bob and Brad discuss 12 different sleeping tips to help you catch some Zzz's! Medical Disclaimer All information, content, and material of this websit...
5 Things You Need to Know About Hearing Aids & Tinnitus With Ben Thompson Audiologist
05 Sep 2022
Contributed by Lukas
Mike interviews Ben Thompson from Treble Health on Hearing Aids & Tinnitus Dr. Ben Thompson is an audiologist and tinnitus expert. He received his...
Carson Daly's Terrible Back Pain. What Finally Worked? An Interview with Orthopedic Surgeon Dr. Ekstrom
31 Aug 2022
Contributed by Lukas
Mike interviews Dr. Ekstrom about Intracept Surgery. The intercept procedure is a surgery that has over two decades of scientific research on the body...
How to Boost Your Immune System
29 Aug 2022
Contributed by Lukas
Mike interviews Jordan about ways to improve your immune system. Jordan has a Bachelor's in Exercise Science, Master's in Nutrition, & she's...
How Can An Elderly Person Increase Their Flexibility
24 Aug 2022
Contributed by Lukas
Mike sits down with renowned stretching expert, Brad Walker to discuss how the elderly can increase their flexibility. Medical Disclaimer All informat...
How to Stop Your Pain With the Egoscue Method (Featuring Brian Bradley)
22 Aug 2022
Contributed by Lukas
How to Stop Your Pain With the Egoscue Method (Featuring Brian Bradley) Bob & Mike interview Brian Bradley about the Egoscue Method. The Egoscue M...
How Does Someone Perform Dynamic Stretching
17 Aug 2022
Contributed by Lukas
Mike talks with renowned stretching expert, Brad Walker to discuss dynamic stretching. Medical Disclaimer All information, content, and material of th...
What Are The 10 Rules to Stretch Correctly with Brad Walker
15 Aug 2022
Contributed by Lukas
Mike sits down with renowned stretching expert, Brad Walker to discuss the rules of stretching correctly. Medical Disclaimer All information, content,...
Top 3 Tips For Hard Of Hearing
10 Aug 2022
Contributed by Lukas
Bob and Brad discuss three tips to help the hard of hearing. Medical Disclaimer All information, content, and material of this website is for informat...
Free Weights VS Machine Weights
08 Aug 2022
Contributed by Lukas
Bob and Brad discuss free weights and machine weights. Medical Disclaimer All information, content, and material of this website is for informational ...
Should I use Heat or Cold on my Injury or Surgery?
03 Aug 2022
Contributed by Lukas
Bob and Brad discuss when to use heat or cold for an injury or surgery. Medical Disclaimer All information, content, and material of this website is f...
Memory Techniques
01 Aug 2022
Contributed by Lukas
Bob and Brad discuss a great memory technique. Medical Disclaimer All information, content, and material of this website is for informational purposes...
16 Surprising Things That Raise Your Blood Pressure
27 Jul 2022
Contributed by Lukas
Bob and Brad discuss 16 things that can raise your blood pressure. Medical Disclaimer All information, content, and material of this website is for in...