Fig. 4From: The effect of increasing heel height on lower limb symmetry during the back squat in trained and novice liftersTime-series mean and standard deviation clouds representing the ankle (left), knee (middle) and hip (right) joint angles (°) for the novice weight trainers during both the flat floor (FL, top) and elevated heels (EH, bottom) squat conditions together with SPM data. Red lines represent data for the right leg, while the green lines are for the left legBack to article page