1) Bicycled 2) Biked 3) Did footwork 4) Emulated an organist 5) Exercised in a way 6) Made a Schwinn go 7) Propelled a Schwinn 8) Rode a bicycle 9) Rode a bike 10) Rode a tricycle 11) Took a two-wheeler 12) Took part in a spin class 13) Used a treadle 14) Used a trike 15) Went bicycling 16) Went biking 1) Biked 2) Rode