Marie Rambert and the last changed his name to Warszawski. She changed her name to Myriam Ramberg, and finally left it in the French form "Marie Rambert". In later years she was known to friends and dancers as Mim. Her father, Yakov Ramberg (1855–1928), born in Vištytis, a small town in Suwałki Governorate (nowadays in Lithuania), was a learned merchant and Hebrew publisher and lexicographer, and a Zionist. Her mother, Eiga Ramberg née Lap, born in the town of Suchowola (nowadays in north-east Poland), daughter of Rabbi Elhanan Tzvi Lap, was a community worker. Rambert was the fourth of seven children. The
Lotte Berk 1930s they fled Germany and because her husband had a British passport, the family was able to live in England, where Berk worked as a model at Heatherley School of Fine Art and danced at Covent Garden for Marie Rambert. Her style of dancing did not appeal to the British and she knew she would have to change careers to make a living. In the 1950s, with the help of an osteopath, she developed a series of exercises based on her experience with dancing. Similar to pilates and yoga, the Lotte Berk method concentrates on targeting specific areas for strength