Related by context. Frequent words. (Click for all words.) 61 perceived exertion 61 lactate threshold 57 derailleurs 57 anaerobic threshold 55 VO2 55 derailleur 53 chainring 53 VO2max 53 VO2 max 53 recumbent bicycle 53 acceleration deceleration 52 chainrings 52 pedaling 52 bpm 52 aerobic conditioning 51 acceleration braking 51 brake levers 51 recumbent bikes 51 oxygen uptake 51 Aerobic exercise 50 slipper clutch 50 Physiologically 50 gearshifts 50 pedal 50 electrically assisted 50 basal metabolic rate 49 Exercisers 49 #rpm [001] 49 #psi [002] 49 clutch lever 48 recumbent bike 48 handlebar 48 damper settings 48 ergometer 48 bike 48 cycling 48 chainstays 47 muscular endurance 47 Dura Ace 46 chrono 46 uphills 46 cadence 46 blisteringly fast 46 pronation 46 gearchange 46 exerciser 46 windspeed 46 rpms 46 fixie 46 pedals 46 metronome 45 infinitely variable 45 biorhythms 45 lateral acceleration 45 treadmill 45 groupset 45 gait 45 fast twitch muscles 45 accelerations 45 rear derailleur 44 Treadmills 44 steerer 44 singlespeed 44 ANT + 44 stair climber 44 recumbents 44 CVT transmission 44 vibration 44 servomotors 44 slipstreaming 44 speeds 44 Garmin Forerunner 44 uneven surfaces 44 impedances 44 servo motor 44 unsprung weight 44 undulating terrain 44 biking 44 torques 43 swimming biking 43 Active Steering 43 intensities 43 upshift 43 treadmills 43 ft. lbs 43 periodization 43 PASM 43 muscle glycogen 43 crankset 43 torsional 43 miCoach 43 impedance matching 43 gaits 43 dynamically adjusts 43 Madone 43 glycogen stores 43 ergonomic keyboard 43 Brisk walking 43 pulse width 43 powerband 43 brushless motor