トーマス・レーラーさんのインスタグラム写真 - (トーマス・レーラーInstagram)「What’s your sports systems challenge? 🗣️ Is there a general solution to motivate and engage with more volunteers on club level? 📩 German sports system is based on clubs and these are mostly set up on non profit basis. Now we face an issue of too many kids for a decreasing number of coaches plus a lack of club administrators or referees. #sports #future #trackandfield #sportsdevelopment」9月9日 1時42分