Jason Jaggard

ブック
Beyond High Performance Beyond High Performance
Beyond High Performance
2023年
Spark Spark
Spark
2012年

オーディオブック
Beyond High Performance: What Great Coaches Know About How the Best Get Better (Unabridged) Beyond High Performance: What Great Coaches Know About How the Best Get Better (Unabridged)
Beyond High Performance: What Great Coaches Know About How the Best Get Better (Unabridged)
2023年