バドミントン
レベル4：中級
Level 4 is tactics: singles patterns, doubles attack and defence, mixed doubles and deception.
サブレベル 4.1Singles TacticsBuilding a rally, controlling the centre, changing the tempo, the attacking clear, dominating the net, styles of singles player, playing a left-hander, serving by the score, pacing a match and game plans.テスト10件 · 事実100件サブレベル 4.2Doubles AttackSteep and half smashes, the drop in attack, the front player's interceptions, attacking the serve, flat attack, attacking the round-the-head side, following up, creating openings and finishing.テスト10件 · 事実100件サブレベル 4.3Doubles DefenceThe defensive stance and grip, the block, the defensive lift, the counter-drive, body smashes, the cross-court smash, defending the jump smash, resetting the rally, turning defence into attack and defending as a pair.テスト10件 · 事実100件サブレベル 4.4Mixed Doubles TacticsThe net battle, the hold and flick, the man's serve and return, targeting in mixed, the woman lifting, the man pulled forward, the cross-court risk, mixed patterns, mixed defence systems and reading partners.テスト10件 · 事実100件サブレベル 4.5Deception and DisguiseWhy deception works, one preparation for many shots, the double motion, the sliced drop, the cut smash, deceptive net shots, the deceptive lift, body deception, deceptive serves and reading deception.テスト10件 · 事実100件