This period also saw the rise of anabolic steroids in bodybuilding and many other sports. In bodybuilding lore, this is partly attributed to the rise of "mass monsters", beginning with Arnold Schwarzenegger, Sergio Oliva, and Lou Ferrigno in the late 1960s and early 1970s, and continuing through the 1980s with Lee Haney, the 1990s with Dorian Yates, Ronnie Coleman, and Markus Rühl, and up to the present day. Bodybuilders such as Greg Kovacs attained mass and size never seen previously but were not successful at the pro level. Others were renowned for their spectacular development of a particular body part, like Tom Platz or Paul Demayo for the leg muscles. At the time of shooting Pumping Iron, Schwarzenegger (while never admitting to steroid use until long after his retirement) said that "you have to do anything you can to get the advantage in competition".[citation needed] He would later say that he does not regret using anything.[8]
(10) Exercising - you talk about building muscle - this comes from breaking down the muscle and building it back up with protein. A surplus is not needed for muscle growth, protein is. I always say stick with 100g minimum so you’re consistent. 100g is 400 calories. Muscles need glucose to perform, so I would eat enough carbs to fill your glycogen levels to prepare for your next training. Then eat fats to cover the rest of the calories whether it’s a surplus or deficit. You can build muscle and lose weight in the same day, just not at the same time (I’ll explain in point 10). Building muscle = breaking down the muscle and rebuilding it with protein. Losing weight = a deficit. Tell me why this can’t happen? Some fear muscle loss during deficits. No. Eat protein. Eat a little more. Some think surpluses are needed to build muscle. No. A surplus leads to fat gain. Even if the excess calories come from protein. Everything has a number. Figure out what fits for you. This is why point 9 is important.
If you’re someone who’s got a good stretching routine down, both before and after a HIIT workout, bike ride or run, odds are the discomfort you feel indicates that there are grounds for more strengthening exercises. It’s important to add that many yogis with extremely flexible hips run into overstretching injuries like hip flexor strains. But, these injuries aren’t just limited to the uber-flexible. Runners, cyclists, and Stairmaster lovers might strain these muscles due to frequent overuse. We’ll share a hip flexor workout below but, first up, some stretches.
The hip flexor muscles flex the hip during swing. They are particularly important for initiating swing91 when walking at slow speeds. Without adequate hip flexion during swing, knee flexion is more dependent on hamstring muscle activity.59 Patients with paralysis of the hip flexor muscles attempt to advance the swing leg by either externally rotating the hip and using hip adductor muscles as hip flexors or by circumducting the leg.59,61 The effects of hip flexor muscle paralysis on gait are particularly evident when walking up stairs or slopes, which requires lifting the leg.
Yes, genetically some of us put on muscle faster than others, but even then it’s fractions of a degree, not DRASTIC sweeping differences. We tend to get this question from men or women who are so thin and have such fast metabolisms, they probably need to put on 40-50+ pounds of both fat and muscle, before they would ever even think to use the word “too bulky.”
After all, if you’re doing more reps in a set, the weight would obviously be lighter and the intensity level lower. If you’re doing fewer reps in a set, the weight is obviously heavier and the intensity is higher. In addition, how close you come to reaching failure – aka the point in a set when you are unable to complete a rep – also plays a role here.
2-4 Minutes Rest: Ideal for “tension exercises,” which includes most primary compound exercises. I personally take 3 minutes for the big stuff, sometimes going into the 3-4 minute range depending on exactly what I’m doing and what I feel like I need at the time. Since making strength gains is the main focus of these exercises, longer rest periods like this will be optimal for making it happen.
Many trainees like to cycle between the two methods in order to prevent the body from adapting (maintaining a progressive overload), possibly emphasizing whichever method more suits their goals; typically, a bodybuilder will aim at sarcoplasmic hypertrophy most of the time but may change to a myofibrillar hypertrophy kind of training temporarily in order to move past a plateau. However, no real evidence has been provided to show that trainees ever reach this plateau, and rather was more of a hype created from "muscular confusion".[clarification needed][citation needed]

Several muscles cross the front of the hip and create hip flexion, pulling the thigh and trunk toward each other, but probably the most important is the iliopsoas. It is actually composed of two muscles, the iliacus and the psoas, which lie deep in the back of the abdomen. If you looked at the front of a body with the internal organs removed, you would see the psoas lying alongside the spine, attached to the sides of the lumbar vertebrae. The iliacus originates on the inner bowl of the pelvis. Both muscles cross the floor of the pelvis, emerge at the outer edges of the pubic bones, and finally insert on the inner upper femur (thighbone). Because the muscles are buried so deep, we can't see or touch them, so it's easy to understand why there is much confusion about their location and action.

This leaves you frustrated and yes……….with consistently tight hip flexors.  A crucial step is often missed with trying to stretch away tightness or pain. Before anymore blame is placed on the hip flexor muscle, it needs to be properly assessed. Then after an assessment is performed you can determine what the right hip flexor exercise for you to do is.
(5) Fasting helps - sure, it helps, but one needs to understand why. Fasting is for when we sleep. When we sleep we are not eating. That is fasting. Fasting during the day is a religious practice and I’m not sure how “fasting” in nutrition got started, but it’s wack. I feel someone didn’t eat for awhile and noticed a change that they liked. Well, duh. Not eating is what helped you. Fasting takes away time to eat. Less time to eat means less food consumed. Less food consumed is less calories. Less calories should help enter into a deficit. It’s the deficit that is helping, fasting is just a way to get there. For instance: If I sleep at 9pm every night, but one night I had to do something until 11pm. Let’s say this night I didn’t have any food or water around me. That’s okay, but I usually sleep at 9pm which means my body is going to be awake for 2 more hours than usually. During these 2 hours I will be using energy that I’m not usually using because I would be sleeping. This energy used during these 2 hours is a “fast”. Why? Because I’m doing the same thing as if I was sleeping, but I’m awake. Being awake is going to use more energy. Or think about it this way: I wake up at 7am everyday, but one day I wake up at 9am. Those two hours I slept in was lost time for me to eat which means I was fasting. For someone that wants to eat less, they need to make less to eat or just eat less. Sleeping in creates less time. Now, I could regain those calories back by eating more during the day or staying up later and eating it back. Make sense?
There are nutrients within these fat sources which decrease inflammation, improve mental function, improve eyesight, and give you healthier skin, hair, and nails. When I'm crushing the iron in the gym each day, my goal is to be strong and big, but also healthy and mobile. To get that way, I eat all of these generously on a regular basis, and I also take omega-3 supplements daily, in the form of fish oil or krill oil.