Power Yoga is a broad label for vigorous, fitness-forward yoga rather than a single standardised sequence. It developed in the modern yoga landscape with strong influence from Ashtanga, but most Power classes are teacher-designed and change from session to session.
What a class usually feels like
Expect a faster warm-up, repeated transitions, standing strength, plank-based work and fewer long pauses for detailed alignment. Some classes include arm balances or inversions; others are essentially a stronger Vinyasa class under a different name.
Who may enjoy it
Power Yoga suits people who enjoy challenging movement and already feel reasonably comfortable with common yoga transitions. It can be motivating if you like yoga to double as a strength-and-conditioning session.
What to know before you book
The label tells you very little about exact difficulty. Look at the stated level, room temperature and teacher description, especially if you are new to weight-bearing on the hands. Resting or skipping a Vinyasa is always an option.
How it compares with other styles
Power and Vinyasa overlap heavily. “Power” usually signals greater physical intensity, while “Vinyasa” may describe anything from gentle flow to a hard class. Ashtanga, by contrast, uses a set sequence rather than changing choreography.
The useful question to ask the studio
Style names are helpful shorthand, but they are not quality controls. If the class description is vague, ask about pace, experience level, how much demonstration the teacher gives, whether props are available and how comfortable the teacher is offering alternatives. Those details usually tell you more about whether you will enjoy a class than the style name alone.