A Speed Coach In Your Pocket
B/A Speed uses AI to provide speed and biomechanical metrics through a simple video recording on your iPhone. No need for vests, units, or bulky gates–get lab-grade sprinting analysis within 5 minutes of a sprint, helping you and your athletes get faster, quicker & healthier. Track progression over time and share results directly to your athletes' phones.
Choose Your Plan
Speed Metrics Demystified
OUTCOMES
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Fastest Step Speed Recorded during 10 yards. Directly measure your Athletes sprint Performance
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Average Step Speed Recorded during 10yd/m
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Time to sprint between start and finish
KINEMATIC
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Time spent on the ground each step measuring touch down to toe off
Use with flight time to monitor the effects of technical coaching
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Time spent in the air between steps measuring toe off to touch down
Use with contact time to monitor the effects of technical coaching
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Distance covered each step measuring toe to toe at toe off
Use to monitor how effectively your athlete propels forward each step
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Percentage of thigh separation from lead thigh measuring at toe off
A measure of your athletes hip flexion power and knee drive
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Angle of rear (support) thigh measured from vertical midline at toe off
Use to assess how efficiently your athlete attacks the ground - more is not better
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Angle between the lead and rear thighs measuring at toe off
Use with front side mechanics to assess how effectively the hips are contributing
ASYMMETRY
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% difference between left and right contact times
Use to assess if significant (~>10%) exist between sides
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% difference between left and right flight times
Use to assess if significant (~>10%) exist between sides
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% Difference between left and right step lengths
Use to assess if significant (~>10%) exist between sides
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% Difference between left and right push leg thigh angles at toe off
Use to assess if significant (~>10%) exist between sides
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% Difference between left and right swing leg thing angles at toe off
Use to assess if significant (~>10%) exist between sides