AHRS	Attitude and heading reference system
CoM	Center of mass
CuDNN	The NVIDIA CUDA deep neural network library
EKF	Extended Kalman filter
GCT	Ground contact time
GRF	Ground reaction force
GPS	Global positioning system
GPU	Graphics processing unit
GRU	Gated recurrent units
HRM	Heart rate monitor
IMU	Inertial measurement unit
INS	Inertial navigation system
LSTM	Long short-term memory
LTE	Long term evolution
MEMS	Microelectromechanical systems
ReLU	Rectified linear unit
RMS	Root mean square
RMSE	Root mean square error
SoC	System on chip
UART	Universal asynchronous receiver/transmitter