a place where people go to get fit and practise the skills necessary for the sport that they play
Example:
- The coach tested his players' accuracy with a free-kick drill at their training ground.
a place where soldiers go to practise the skills necessary for fighting in a war
Example:
- At the training ground, the soldiers prepare for the unknowns that lie ahead in combat.
a place that provides the chance to learn the skills necessary for a job or an activity
Example:
- Paris was the traditional training ground for artists in the early twentieth century.