Sports
Back view of a shirtless dark-skinned sprinter ready to run
Side view of a young dark-skinned man in yellow t-shirt raising leg
Sports
Three-quarter back view of a dancing young man in red pullover raising leg
Side view of a running young dark-skinned man in yellow t-shirt
Three-quarter view of a dark-skinned young female touching her hurting knee
Three-quarter view of a running young dark-skinned man in yellow t-shirt
Side view of a young man in office clothing touching knee
Side view of a young man in office clothing touching knee
Front view of a young woman in office clothing touching knee
Three-quarter view of a young man leaning forward and raising leg
Three-quarter view of a tired dancing young man in red pullover
Side view of a young man in office clothing touching knee
Front view of a young man in red pullover making a lunge
Side view of a young woman in office clothing touching knee
Side view of a jumping dark-skinned young man raising hand and bending knee
Ethnicity
Side view of a young woman in office clothing touching knee
Sports
Sports
Black
Side view of a dark-skinned young lady putting hand on hip while looking aside
Side view of a dancing young man in red pullover
Front view of a young man in red pullover making a lunge
Back view of a shirtless dark-skinned sprinter ready to run
Side view of a dark-skinned young man running with an elastic rubber
Black
Three-quarter view of a dark-skinned young man pressing knee to chest
Three-quarter view of a dark-skinned young female touching her hurting knee
Side view of a dancing young man in red pullover raising leg
Front view of a young man in red pullover stretching his leg
Side view of a dancing young man in red pullover
Caucasian
Young
Three-quarter back view of a young asian female in breeches and blouse leaning forward
Three-quarter back view of a young woman in office clothing touching knee
Three-quarter view of a dark-skinned young female putting hand on hip while raising leg
Side view of a young dark-skinned man in yellow t-shirt raising leg
Side view of a dark-skinned young man pressing knee to glutes
Side view of a suspicious young dark-skinned man in yellow t-shirt crossing arms
Black
Three-quarter view of a dark-skinned young man pressing knee to chest
Three-quarter back view of a young man in office clothing touching knee
Three-quarter view of a young dark-skinned man in yellow t-shirt raising leg
Three-quarter back view of a young dark-skinned man in yellow t-shirt
Side view of a dark-skinned young man pressing knee to glutes
Three-quarter back view of a cool dark-skinned young female raising leg & clenching fist
