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![Beta-Alanine for the Athlete of Aging?](https://static.wixstatic.com/media/a16af3_ae4d0140f60b47c7be0c0941dc83e354~mv2.png/v1/fill/w_409,h_307,fp_0.50_0.50,q_95,enc_auto/a16af3_ae4d0140f60b47c7be0c0941dc83e354~mv2.webp)
Beta-Alanine for the Athlete of Aging?
by Jonathon Sullivan MD, PhD, SSC, PBC Beta-alanine is a popular ergogenic supplement, known for the distinct tingly sensation it causes...
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![ON MASTERY.](https://static.wixstatic.com/media/a16af3_b87389b2cc9447c59107b866558cb3f8~mv2.jpg/v1/fill/w_409,h_307,fp_0.50_0.50,q_90,enc_auto/a16af3_b87389b2cc9447c59107b866558cb3f8~mv2.webp)
ON MASTERY.
by Jonathon Sullivan MD, PhD, SSC, PBC Mastery is essential to self-actualization. But all routes to Mastery are predicated upon physical...
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![THE SWIMMING THANG](https://static.wixstatic.com/media/a16af3_81fcc68b009e4502847143204f7aab80~mv2.jpeg/v1/fill/w_409,h_307,fp_0.50_0.50,q_90,enc_auto/a16af3_81fcc68b009e4502847143204f7aab80~mv2.webp)
THE SWIMMING THANG
by Jonathon Sullivan MD, PhD, SSC, PBC If swimming is (or might be) your Thang, I can recommend it without reservation. Late last year, I...
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![IMMOBILITY IS POISON.](https://static.wixstatic.com/media/a16af3_20e8a1d8277149f1a1d2a4dd93ff6d52~mv2.jpeg/v1/fill/w_409,h_307,fp_0.50_0.50,q_90,enc_auto/a16af3_20e8a1d8277149f1a1d2a4dd93ff6d52~mv2.webp)
IMMOBILITY IS POISON.
by Jonathon Sullivan MD, PhD, SSC, PBC Immobility is toxic. It is also a frequently prescribed medical therapy. When is it really...
![KNEES IN THE SQUAT: HINGE!](https://static.wixstatic.com/media/a16af3_29b5c13adc76457f8378fcd2bc917d1c~mv2.png/v1/fill/w_409,h_307,fp_0.50_0.50,q_95,enc_auto/a16af3_29b5c13adc76457f8378fcd2bc917d1c~mv2.webp)
KNEES IN THE SQUAT: HINGE!
by Jonathon Sullivan MD, PhD, SSC, PBC You have to bend your knees. Sorry if there was any misunderstanding about that. We talk all the...