Is “Muscle Confusion” More Broscience Than Science? We Take a Closer Look<\/p>\n
Whether you\u2019ve been going to the gym for years or you\u2019re new to lifting weights, you might have heard of muscle confusion \u2014 the idea of \u201cshocking\u201d your muscles into growing by switching up your workouts. <\/p>\n
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But is muscle confusion really the key to more gains or should you stick to your tried-and-tested workout routine? The answer lies somewhere in between: Yes, your muscles need to keep getting challenged to get stronger, but a well-designed program trumps variety for the sake of variety. Here\u2019s what you need to know to maximize gains.<\/p>\n
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RELATED:\u00a0The Benefits of Hybrid Training<\/a><\/p>\n
Muscle confusion is a training principle based on the idea of exercise variation. When people talk about muscle confusion, they are referring to the belief that changing your workout keeps your muscles guessing \u2014 and therefore growing. <\/p>\n
<\/p>\n Muscle confusion isn\u2019t a scientific term. It\u2019s more of a fitness buzzword that gained traction through programs like P90X, a 90-day high-intensity home workout program that was launched in 2005 and became a phenomenon.<\/p>\n
So, is muscle confusion a real thing? Let\u2019s unpack the science behind the concept. To understand muscle confusion, it\u2019s helpful to first talk about progressive overload, which is the principle that \u201cto make muscles stronger, you must gradually increase the demands placed on them over time,\u201d as Jill Drummond, VP of fitness at Bodybar Pilates<\/a>, explains. <\/p>\n
<\/p>\n \u201cIn other words, your body adapts to the level of stress you place on it. Once it adapts, that same workout no longer challenges it, so to continue improving, you need to progressively increase the challenge,\u201d says Drummond.<\/p>\n
In that sense, muscle confusion makes sense when it brings on a new challenge. \u201cMuscle confusion takes the progressive overload principle and shakes it all up by suggesting that if you continually change exercises, sets, reps, loads and formats, your muscles will never \u2018get used to\u2019 the workout, therefore avoiding plateaus,\u201d says Drummond. <\/p>\n
<\/p>\n But there is a sweet spot between introducing new moves and increasing the difficulty of existing workouts. Research shows<\/a> that some degree of variety can enhance muscle hypertrophy and strength gains, while excessive, random variation in exercise selection may actually compromise gains.<\/p>\n
Here\u2019s why. The body does adapt to repetitive training, which is where the idea of muscle confusion stems from. But adaptation is how you actually get stronger, notes Drummond: \u201cEach time you challenge your muscles through repeated movement, your body responds by making subtle improvements to handle that demand more effectively the next time. This process is called training adaptation \u2014 your body learns from the stress you place on it.\u201d <\/p>\n
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\nWhat Is Muscle Confusion?
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\nIs Muscle Confusion Real?
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\nWhy Repetitive Training Is a Good Thing
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