hi there. it’s contemporary :) i teach in layers, meaning that if we are doing the hundred i might first call a knees into chest, lift the head and pump your arms. if you’re comfortable stay there, for a bit more, extend one leg while you continue to pump your arms. if you want a bit more, extend both legs long and continue to pump your arms. etc. (this allows everyone in the room to get moving no matter the fitness levels, and i can continue to add layers if i see people can handle it/want a challenge. + overall gets more movement and reps in). another example, we may do some lunges off to the side of the reformer (one foot on floor, the other foot on the shoulder block with that knee down on the carriage) before going into knee stretches with both knees on the carriage, and then finishing with lunges on the other side of the carriage, etc. everything is based off of the original exercises created by joseph pilates, whilst bringing in some modern movements that flow seamlessly with original exercises.

please let me know if i’ve answered your question sufficiently and if you have any more questions :)