If you’ve been training for a while, you probably understand how important genetics are for gaining mass and getting lean. But have you ever thought what that specifically means? What genes make it so easy (or so hard) to get big? Are some people just genetically doomed to stay small and weak? What it is about the biggest guys that helps them get so strong? Testosterone!
While we certainly can’t attribute every bit of muscle-building success to a single hormone, testosterone is THE key to unlocking your true potential. Those gifted mesomorphs you see in the gym – the ones who can eat whatever they want, train half-assed, and still grow – they’re like that because they naturally have super-high testosterone.
Fortunately, your own testosterone-producing abilities aren’t set in stone. Even if you look and feel like a low-T guy right now, there are plenty of tweaks you can make to your diet, training and lifestyle to boost your natural production. Here a few of my favorites.
Far too many guys who lift and even professional bodybuilders focus only on macronutrients – proteins, carbs and fats. This is why bland, colorless meals like chicken and rice are so common, and why some lifters don’t bother to ever eat vegetables. Of course, muscles need protein to grow, and a steady supply of protein in your diet – at least 1 to 1.5 grams of protein per pound of bodyweight – is a requirement for putting on size. There are even some really interesting products like Velositol® that you can add to protein that doubles the power of protein on muscle protein synthesis to boost your workouts and help you build more lean muscle.
The truth is, though, that vitamins, minerals and other micronutrients are also crucial in the production of testosterone and other hormones. Your body needs specific materials to produce them, and you can’t cover your bases if all you eat is meat. Some of the most important micronutrients include iodine, selenium, sodium, potassium, zinc, magnesium and vitamin D-3 – and we’re barely scratching the surface. To up your intake of all these vital nutrients, start eating tons of fresh vegetables with every meal. Most veggies contain hardly any sugar or starch, so more is almost always better. Another way to boost your micronutrient intake is to spend some extra money on grass-fed, pasture-raised animal products. Beef and eggs can be fantastic sources of B vitamins and healthy fats, but only if they’re fed their proper diets.
Eat your Fats!
Low-fat diets are truly terrible for those who want to gain size naturally. Study after study has shown a positive correlation between fat intake and testosterone production, so get your grub on with steaks, eggs and fatty fish. Contrary to popular belief, saturated fat is actually good for you if it comes from quality sources, so don’t be afraid of butter or coconut oil, either. It’s the hydrogenated trans fats you’ve really got to avoid.
Carbs: Do you Really Need Them?
If you’re going to be eating more fat, do you really need all those carbs? Carb needs and tolerance will vary wildly among individuals, so you’re really just going to have to test things for yourself. In general, I find it best to limit carb intake to the pre-, intra- and post-workout periods – the times when you know your body can put them to good use. Don’t gorge on potatoes and rice all day, but don’t go too low on carbs, either – at least not for days on end. Ketogenic diets can be useful for fat loss, but in the long run they will lower your production of thyroid hormone – one of the primary controllers of testosterone.
Focus on Getting Lean
You might not want to hear this if you’re already on the chubby side, but body fat is a testosterone killer. More specifically, high levels of body fat will cause you to CONVERT testosterone into estrogen. You’ll end up with low T and high E – a double-whammy for BURNING muscle and BUILDING fat. If you want that next mass-gaining phase to really go well, focus first on getting lean. In addition to a clean diet, consistent and hard training, cardio as well as drinking plenty of water, supplements can help you get lean. Look for a product that contains Velositol® as it will enhance insulinogenic function to boost amino acid uptake into muscle cells to fuel muscle protein synthesis. This promotes leaner body mass and increased muscle-building activity after exercise.
Stress Is a Killer
There’s a good reason why high-T, confident guys don’t stress much. Both chronic and acute stress will raise your cortisol levels, which in turn leads to less testosterone production. Low T and high cortisol make it easier to get upset, and you end up in a stressful cycle that’ll kill your gains. Stress really is a killer – so try to chill out! Minimize the negative influences in your life, and practice meditation and other calming exercises.
Train Hard and Lift Heavy
Focusing on the heavy, compound lifts like squats, deadlifts and presses will really boost your natural T. In fact, a full-body routine or powerlifting split will probably be best for optimizing your hormones. These workouts will definitely deliver results if you want to boost T levels. And beware of overtraining. Doing endless sets and reps with hardly ever a day off is a great way to overtrain and wreck your hormone levels. Most people won’t cross that threshold, but there is a point where you’ll see diminishing returns from hard, heavy training.
The post Testosterone: The Science of Building Lean Muscle appeared first on FitnessRX for Men.
By: Justin Woltering
Title: Testosterone: The Science of Building Lean Muscle
Sourced From: www.fitnessrxformen.com/health/testosterone-the-science-of-building-lean-muscle-copy-copy/
Published Date: Thu, 24 Sep 2020 15:08:56 +0000
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Ripped Leg Blast for Carved Thighs
Powerful and thick thighs require gut-busting exercises like squats and leg presses. However, once you have acquired adequate thigh mass and strength, you should consider adding some balance and sharpness to the muscle bellies in your thighs. Although tough to accomplish, leg extensions provide a great way to carve the separations between the muscle bellies, and to accentuate the “teardrop” shape of the four quadriceps muscles of the anterior thigh.
Active Muscles in Leg Extensions
The three vasti muscles comprise most of the anterior thigh.1 The vastus medialis covers the medial (inner) part of the femur bone (thigh bone). When it is well developed, it forms a teardrop-like shape over the medial side of the knee joint. The vastus lateralis muscle attaches to the lateral (outer) part of the femur bone. The vastus intermedius connects to the femur bone between the vastus lateralis and the vastus medialis muscles. The fibers of all three vasti muscles come together at the quadriceps tendon, which crosses the patella (kneecap) to attach to the tibia bone just below the knee.1
Together, the three vasti muscles extend the leg at the knee joint, although the vastus intermedius may be more fatigue resistant than the vastus lateralis.2 The vastus medialis oblique (VMO), which is a small part of the vastus medialis muscle, attaches to the medial part of the patella. It is thought to help the patella track properly during movement of the knee. Improper tracking can increase the likelihood for knee injury.
The vastus medialis and especially the VMO part of this muscle are primarily responsible for tibial rotation (rotation of the tibia bone of the lower leg on the femur) during knee extension. This rotation or “twist” has been shown to increase the activation of the VMO portion of the vastus lateralis even more than doing knee extensions with the hip adducted (thigh rotated so that the medial portion of the knee is facing mostly upwards).3 Dorsiflexion of the foot (moving the ankles so the toes are pointing towards your head) also increases the activation of the VMO by more than 20 percent.4 Likely this is because the dorsiflexor muscles stabilize the tibia during knee flexion and resist rotation of the tibia on the femur as the knee straightens.
The fourth muscle of the quadriceps group is the rectus femoris muscle. It attaches to the anterior part of the hip bone just above the hip joint.1 The largest bulk of the muscle fibers are located on the upper three-quarters of the thigh, whereas the largest belly of the vastus medialis and vastus lateralis are more inferior (i.e., closer to the knee). The distal end of the rectus femoris muscle becomes tendinous and it creates a deep valley between the lateral and medial vastus muscles as it approaches the knee.1 It assists the other quadriceps muscles by extending the leg at the knee joint, although it is less effective when the hip is flexed than if it is straight.
The three vastus muscles of the anterior thigh are strongly activated by single-leg knee extensions. The rectus femoris is not activated as strongly, but it does undergo some overload when the anterior thigh is under contractile effort, about halfway up to the top of each repetition.
1. You should always warm up your knees with some stationary cycling prior to getting into leg extensions. Furthermore, the resistance on your first set should be fairly light to allow the joint to fully warm up before you get to the heavier stuff.
2. Adjust the knee extension machine so that the pivot point of the lifting arm is directly adjacent to the center of the side of your knee joint.
3. Position the ankle roller/leg pad over the lower part of the leg (above the ankle joint).
4. Take about three seconds to slowly extend (straighten) both leg so that the weight is lifted upward from the stack.
5. Continue upwards until the tibia and the femur bones form a straight line and the knee angle is straight. Hold this for two seconds at the top.
6. Slowly lower the weight (about four seconds down) towards the starting position. Once the knee has reached 90 degrees, start the upwards extension phase again. Continue for 12-15 repetitions for the first set. Lower the number of repetitions but increase the resistance for subsequent sets.
7. On the next sets, lift the weight upwards until the knee joint becomes almost straight, but just slightly short of a total knee lockout. Be careful that you do not “jam” the knee joint into a fully locked out position, because this could cause knee cartilage damage5, especially with heavy weights. Hold the top position for a count of three before lowering the weight.
8. Lower the weight slowly (four to five seconds) towards the starting position where your knee is flexed to 90 degrees. Just before the weight stack contacts the remaining plates at the bottom, start lifting it upward for the next repetition.
The downward movement should be slower than the upward phase because you are resisting the pull of gravity. The slow lowering of the weight stretches the muscle under a resistance and this is a great stimulus to improve muscle shape and size.6
Make sure that you do not hold your breath during the lift upwards.7 Rather take a breath at the bottom (start) of the lift, and exhale as you extend the knees/legs. Take another breath at the top and slowly exhale as the weight is lowered. Take another breath at the bottom and repeat the sequence.
This is a mechanically simply exercise, but it really can be very challenging and blood depriving8,9, especially if you try to control the weight as it is moving up and down. However, if you are willing to work through some discomfort, you will be soon enjoying your new shape and slabs of carved thighs.
1. Moore K.L. Clinically Orientated Anatomy. Third Edition. Williams & Willkins, Baltimore, 1995; pp 373-500.
2. Watanabe K, Akima H. Neuromuscular activation of vastus intermedius muscle during fatiguing exercise. J Electromyogr Kinesiol 2010;20:661-666.
3. Stoutenberg M, Pluchino AP, Ma F et al. The impact of foot position on electromyographical activity of the superficial quadriceps muscles during leg extension. J Strength Cond Res 2005;19:931-938.
4. Coburn JW, Housh TJ, Cramer JT et al. Mechanomyographic and electromyographic responses of the vastus medialis muscle during isometric and concentric muscle actions. J Strength Cond Res 2005; 19:412-420.
5. Senter C, Hame SL. Biomechanical analysis of tibial torque and knee flexion angle: implications for understanding knee injury. Sports Med 2006;36:635-641.
6. Alway SE, Winchester PK, Davis ME et al. Regionalized adaptations and muscle fiber proliferation in stretch- induced enlargement. J Appl Physiol 1989;66:771-781.
7. Garber CE, Blissmer B, Deschenes MR et al. American College of Sports Medicine position stand. Quantity and quality of exercise for developing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fitness in apparently healthy adults: guidance for prescribing exercise. Med Sci Sports Exerc 2011;43:1334-1359.
8. Denis R, Bringard A, Perrey S. Vastus lateralis oxygenation dynamics during maximal fatiguing concentric and eccentric isokinetic muscle actions. J Electromyogr Kinesiol 2011;21:276-282.
9. Ueda C, Kagaya A. Muscle reoxygenation difference between superficial and deep regions of the muscles during static knee extension. Adv Exp Med Biol 2010;662:329-334.
The post Ripped Leg Blast for Carved Thighs appeared first on FitnessRX for Men.
By: Stephen E. Alway, Ph.D., FACSM
Title: Ripped Leg Blast for Carved Thighs
Sourced From: www.fitnessrxformen.com/training/ripped-leg-blast-for-carved-thighs/
Published Date: Mon, 25 Jul 2022 19:11:16 +0000
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COMPARTA SUS SENTIMIENTOS Y EXPERIENCIAS SOBREEL CÁNCER.
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A Better Pump
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30 minutes prior to training, consume 2 rounded scoops (20.3g) with 8-12 oz of water or your
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• Enhances energy and endurance†
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†These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not
intended to diagnose, treat, cure or prevent any disease.
The post PRIMAL Preworkout appeared first on FitnessRX for Men.
By: Team FitRx
Title: PRIMAL Preworkout
Sourced From: www.fitnessrxformen.com/nutrition/supplements/preworkout/primal-preworkout/
Published Date: Thu, 21 Jul 2022 16:51:41 +0000
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