Tā cóngxiǎo jiānchí duànliàn, liànjiù le qiángjiàn de tǐpò.
He has trained since childhood and built a strong physique.
Tips
usage
体 (body) + 魄 (vigor / spirit). Compared to plain 身体 "body", 体魄 carries an extra connotation of strength, energy and toughness - almost always with positive modifiers like 强健 or 健壮.
