Charles Atlas

Turning A Self-Resistance Exercise Into An IsoTonoMetric Exercise

If you’re familiar with Charles Atlas or other self-resistance exercise systems (sometimes called “Dynamic Self Resistance” or “DSR”) Dr. Schwartz’ IsoTonoMetrics may still seem baffling to you. Don’t worry, many people are similarly baffled at first! Look at it this way, if you’re familiar with a variety of self-resistance exercises already, you’re half way there! …

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More on Leonard Schwartz, Isotonometrics, Charles Atlas and Dynamic Tension

In a recent post the way in which Leonard Schwartz’ “IsoTonoMetrics” related to Charles Atlas and Dynamic Tension was mentioned. Since then, some new information has come to light from Dr. Schwartz’ “Fitness Method” patent that is worth sharing on this topic, especially if people want to understand the inner dynamics of Schwartz’ “IsoTonoMetrics” and …

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Leonard Schwartz, Isotonometrics, Charles Atlas and Dynamic Tension

In a previous post on Isotonometrics, the question was asked: “So was this “isometrics”? Or “dynamic tension”? Or something else? That will be explored in a future article!” This is that article. Dr. Schwartz’s extant writings interact from time to time with the systems advocated by other fitness experts who are mentioned by name, like …

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