Many people spend their 20s getting some unhealthy behaviours out of their system — like sleeping until 2 pm on Saturdays and spending all their disposable cash on new kicks.
Many people spend their 20s getting some unhealthy behaviours out of their system — like sleeping until 2 pm on Saturdays and spending all their disposable cash on new kicks.
Researchers say children have the endurance of highly trained athletes. They want to use this knowledge to build better exercise plans for kids.
