Here we have different option:
1. BHI160BP, the smart sensor hub with PDR algorithm integrated. it will estimate the step length for walking, running, and output the trace of user's movement.
2. BMA400, provide step detect, step counter and also activity recognition (walk, run, still) based on step counter output
3. BMI270, provide step detect, step counter and also improved accuracy of activity recognition based on IMU data (walk, run, still, in car, bike, etc...)
4. We provide swimming algorithm to detect stroke type and numbers
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