1) Brief bursts 2) Gushes 3) Increased efforts 4) Jets 5) Last lap efforts 6) Makes like Old Faithful 7) Outbursts of energy 8) Periods of growth 9) Puberty growth phases 10) Short bursts of energy 11) Short spells 12) Sudden growths 13) Sudden jets 14) What inspiration can come in 1) Bursts