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How To Do Machine Back Extension

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Sitting on the machine with your torso bent. The pads placed on your shoulder blades : Inhale and straightens your torso at the maximum Back to the start position by controlling the movement and exhaling. This exercise works spinal erectors muscle mainly, […]

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How to Do Back Extension

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Installed in the bench with your ankles blocked. The axis of the bending is done with the coxofemoral joint and the pubis is outside of the bench : Your torso bent and you make an extension to the horizontal by raising your

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Squat Correctly (Part 1)

I read a Nerd Fitness article  and I learned good stuff. I’m sure that in your gym, everyone says it’s good to do squat ? But who do your see really doing ? There’s not a lot of people, it’s weird, no ? I do the squat on leg’s day but the truth is that it’s actually a

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Data Science Domains

I have just enrolled in a Data Science course on Udemy and I learned good stuff. In Science, there are several domains. In Data Science, it’s the same. Data Science is composed of 3 fields : computer science, math and statistics and domain knowledge. But for some years, this changed a bit. Data Scientists need to

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Should You Arch Your Back ?

I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Audio file: For people who don’t have vertebral pathology, arching their back during an exercise isn’t a problem. Arching a little bit the back for exercises such deadlift or squat is necessary because the spine is rounded so arching a little

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Know How Much Weight To Lift (Part 2)

I read a Nerd Fitness article  and I learned good stuff. If you didn’t read the Part 1, click here  Several workouts later Now that you know your starting weight, you can do the « progressive overload » method. « Progressive overload » method involves gradually increasing the stress in your body during training. For beginners, this means increasing

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Studying Success

I watched an Olivier Roland’s video  and I learned good stuff. Here a quote from Jim Rohn : « Success leaves clues». In all areas, you can study how others have succeeded. To understand the concepts of studying success in a good way, I’ll take the magician’s exemple. A magicien make a show in front of thousands of

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Low Back Pain

  I read a Frederic Delavier’s book « Strength Training Anatomy » and I learned good stuff. Audio file : The most common painful affection of lumbar region is low back pain. Usually it’s not serious because it’s often due to the cramps to the small paraspinal deep muscles of the back that connect mainly the bony

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