Concentration
Man playing violin at beach
Some calm moments in the morning - woman in the water
Surgeons and nurses in uniform concentrating and operating patient using special equipment in operating room of contemporary hospital
Full length of young man doing yoga on log against cloudy sky
Side view of man doing yoga
Man using rifle
High angle side view of happy young barefooted couple in activewear looking at each other and smiling while doing balance exercise standing in front plank position on floor in contemporary studio
Close-up of happy girl practicing archery against sky
Midsection of woman wearing hat
Photographer taking picture by digital camera outdoors
Woman playing with ball
Man working in bus
Close-up of sisters applying makeup at home
Female boxer exercising at punch bag
Close-up of man piping cookie dough in kitchen at home
High angle view of men playing backgammon
Woman preparing for weightlifting
Woman using mobile phone in forest
Crop sporty man and woman doing lunges while exercising with agility ladder on green grassy lawn on sports ground
Woman sitting in car
Hands repairing wristwatch
Midsection of man using mobile phone
Man playing musical instrument
Woman sitting on table at home
Teenage students studying at desk in classroom
Man smoking cigarette while playing snooker
Close-up of man looking away in darkroom
Portrait of a blond boy with headphones entering a library
Rear view of woman playing violin
Low angle view of woman with microphone singing in concert
Natural portrait of a young ambitious man standing on top of a mountain with trekking poles
Woman writing in book while sitting on sofa at home
Close-up portrait of boy
Full length of man holding ice cream
Woman using phone while sitting on window
Side view of active guy in sportswear training legs jogging in urban street near a concrete wall
Cute girl sitting at restaurant
Silhouette of woman standing against sky during sunset
Athletic active young woman in sportswear doing a sports fitness workout in the morning at home
Man reading instruction while woman sprinkling seed on seedling tray
Businessmen wearing mask working in office
Young woman exercising against black background
Portrait of baby girl playing in wooden house
Man fixing pocket watch
Businessman communicating with female coworker in meeting at office
Young caucasian blond-haired woman in sportswear is doing yoga in the park. outdoor workout.
Young man using mobile phone
Midsection of woman doing yoga while sitting on pier at lake
Full length of man playing piano
Rear view of boy sitting on sofa at home
Student learning at home. young woman making notes, reading and learning from notepad
Low angle view of thoughtful young man standing against building in city
Man holding umbrella against window
Remote healing therapy. personal development coach working with a client over the internet
Side view of businesswoman using computer at desk in creative office
Low angle of serious african american female with afro hairstyle in trendy glasses against palms
Full length of woman exercising on railway bridge against sky
Girl cutting wooden plank by father during summer
Male and female computer programmers using computer at office
Low section of man with prosthetic leg jumping in gym
Low angle view of businessman using smart phone against computer at workplace
Mature woman working in store
Portrait of young woman looking away
Girl writing at table in home
Low angle view of man standing against trees
A portrait of a female mountaineer concentrating on her next steps
Rear view of man sitting in bus
Man using rifle
Senior sportsman preparing for functional training
Female entrepreneur working on laptop in office
Friends reading book while sitting against trees
Woman working at home
Rear view of man playing
Cute girl looking at table
Man tattooing on hand
From above barefoot unrecognizable women in sportswear concentrating and doing plank exercise on sports mats on wooden floor against white walls of spacious hall
Young woman reading book while sitting in library
Full length of senior woman wearing hat
Old man working
Little boy reads book with teddy bear. toddler plays in tent made of linen sheet on bed. coziness.
Midsection of woman holding ice cream
Close-up portrait of man holding hands
Tranquil female practicing yoga in side lunge with arms extended pose while standing looking away on mat on beach in summer
Cute girl using smart phone sitting at home
Woman eating breakfast at home
Carpenter working in workshop
Close-up of workers working on letterpress on workbench
Side view of woman working at restaurant
Young woman using phone while sitting on table
Female expertise using printing machine in workshop
Man working on table
A young boy sitting and working with his laptop in the library
Side view of man using camera
Old woman gardening on balcony
Full length of man on field against sky
Closeup of young woman meditating and practicing yoga on the nature.
Full body of unrecognizable flexible female in sportswear doing revolved wide legged forward bend while standing in calm lake water and practicing yoga in summer evening
Full length of boy standing in city
A portrait of young asian malay businessman sitting inside of cafe and looking at phone.
Portrait of man sitting on wooden floor