苦练: to train hard, to practice diligently, hard work, blood, sweat, and tears...
散步: to take a walk, to go for a walk...
受苦: to suffer hardship...
头部: head...
家人: household, (one's) family...
束缚: to bind, to restrict, to tie, to commit, fetters...
等: class, rank, grade, equal to, same as, wait for, await, et cetera, and so on...
向着: towards, facing (sb or sth), (coll.) to side with, to favor...
曰: to speak, to say...
延伸: to extend, to spread...
