have virtues and weaknesses

have a sense of physical weakness
脱力感を抱く［覚える］

have strengths and weaknesses
強みも弱点も持っている、〔主語には〕長所も短所もある

have virtues and weaknesses
長所もあれば欠点もある

have residual weakness after __ years
＿年後にも脱力が残っている

It's important to have analyzed your own strengths and weaknesses before a job interview.
就職の面接を受ける前に、自分の長所と短所を分析しておくことは大切です。