Swim __: do one full pool circuit

• Gain __: get further ahead in the race
• Gain ___
• "Take ___!" (coach's order)
• Gain ___ on (lead but good)
• "Take ___!" (track coach's order)
• "Take ___!" (track coach's shout)
• Gain ___ (get ahead in a race)
• Gain ___ on

Wiktionary Word definitions in Wiktionary
n. (cx music English) The opening, improvised section of a Classical raga performance, before the formal recitation.