A sudden, forceful backward movement; recoil.
Answer:
ballet
Russian
tambourine
Explanation:
Trepak is a subdivision of classical dance from Tchaikovsky's "The Nutcracker" and its origin takes sources from classical Russian and Ukranian folk dances. Trepak is on of the most popular dances from the Tchaikovsky's piece, and its cheerful and powerful rhythm requires enormous strength and resistance from dancers.
The subjunctive mood is the best.
The subjunctive is rarely used in colloquial English. Totally irrelevant information, but... it is a relic from Latin, where there are many uses for a subjunctive. There is even a special conditional using the subjunctive mood that expresses the exact circumstances you described, which is usually called future less vivid.
They use it to expose and critize.
That america is a freaking awesome place