摘要
本视频介绍了一套由 Jeff Cavaliere（AthleanX）设计的精简三头肌训练方案，以三个动作组成的循环三角训练为核心。该方案通过自由重量、自重动作与弹力带的组合，全面刺激三头肌各部位，并专为居家健身房训练而设计。
要点
- 该训练采用三角循环格式：三个动作依次完成（而非超级组循环），每个动作之间休息 30–60 秒。
- 完整循环需重复三轮，最后以一个燃尽动作收尾。
- 应选择合适的重量与难度，以确保每组能以控制性动作完成约 12–15 次。
- 训练特别强调慢速离心（负向阶段），尤其是壶铃伸展动作，以最大化肌肉刺激。
- 该方案适合居家健身房，以壶铃、哑铃、瑞士球和弹力管作为器械替代方案。
- 本方案中多个动作在训练三头肌的同时兼顾背部肌肉，在后侧链产生复合张力。
动作详解
1. 壶铃过顶伸展
- 目标肌群： 三头肌（过顶拉伸位）
- 动作要领： 以一定角度向后躺下，将壶铃直臂向上伸展，缓慢下放至充分拉伸，再向上推起。翻转壶铃以获得中立握感。
- 关键提示： 下放时采用慢速离心，以增强肌肉募集效果。
- 次数： 约 12 次
2. 俯冲轰炸俯卧撑（三头肌阶段重点）
- 目标肌群： 三头肌（强调下行/推压阶段）
- 动作要领： 从臀部抬高的位置开始，身体向前向下弧形下沉，再充分向上推起。向下的弧形阶段是驱动三头肌的主要部分。保持手肘紧贴躯干。
- 常见错误： 手肘外展；未完成完整的运动幅度。
- 次数： 约 12–15 次
3. 哑铃俯卧于瑞士球上踢回
- 目标肌群： 三头肌、背部后侧肌群（后侧链稳定肌）
- 动作要领： 俯卧于瑞士球上，双臂置于体侧，将哑铃向正后方伸直，在顶部保持并收缩 2–3 秒，再将手臂向球两侧展开，最后回到起始位置。
- 关键提示： 使用瑞士球代替训练凳可增加稳定性要求。背部肌肉会明显参与以支撑手臂伸展。
- 次数： 约 12–15 次
4. X 形下压（收尾动作）
- 目标肌群： 三头肌、背部（衔接性动作）
- 器械： 弹力管或拉力绳
- 动作要领： 将弹力管交叉于胸前，挺胸、收腹、目视前方。仅弯曲手肘将手臂向下伸展，底部时完全伸直手肘。
- 关键提示： 避免肩部参与，专注于手肘伸展，以保持三头肌持续张力。
- 次数： 约 10–12 次
涉及概念
- tricep isolation exercises
- eccentric training（慢速离心）
- bodyweight training
- resistance band training
- posterior chain activation
- stabilization training
- circuit training
- progressive overload
English Original 英文原文
Summary
This video presents a compact triceps workout designed by Jeff Cavaliere of AthleanX, built around three exercises performed in a repeating triangle circuit. The routine targets all aspects of the triceps using a combination of free weights, bodyweight movements, and resistance bands, and is structured to be accessible for home gym training.
Key Points
- The workout uses a triangle circuit format: three exercises performed sequentially (not as a superset circuit), with 30–60 seconds of rest between each exercise.
- The full circuit is repeated three times through before finishing with a burnout exercise.
- Weights and difficulty should be chosen to allow approximately 12–15 reps per set with controlled form.
- Slow negatives (eccentric phase) are emphasized, particularly on the kettlebell extensions, to maximize muscle stimulus.
- The routine is designed to be home gym friendly, using kettlebells, dumbbells, a physio ball, and resistance tubing as alternatives to cable machines.
- Several exercises in this routine engage the back muscles simultaneously with the triceps, creating compound tension across the posterior chain.
Exercise Details
1. Kettlebell Overhead Extensions
- Target muscles: Triceps (overhead stretch position)
- Form cues: Lie back at an angle, extend the kettlebell straight up, lower slowly with a full stretch, then press back up. Flip the kettlebell for a neutral grip feel.
- Key tip: Use slow negatives on the way down for greater muscle engagement.
- Reps: ~12 reps
2. Dive Bomber Push-Up (Triceps Phase Focus)
- Target muscles: Triceps (emphasis on the downward/pressing phase)
- Form cues: Start in a pike position, lower the body forward and through, then press up fully. The downward sweeping phase is the primary triceps driver. Keep elbows tight to the body.
- Common mistakes: Flaring elbows; not completing the full range of motion through the movement.
- Reps: ~12–15 reps
3. Dumbbell Kickbacks on Physio Ball
- Target muscles: Triceps, rear back muscles (posterior chain stabilizers)
- Form cues: Lie prone on a physio ball, arms at sides, extend dumbbells straight back, hold and squeeze for 2–3 seconds at the top, then bring arms out to the sides of the ball before returning.
- Key tip: Using a physio ball instead of a bench adds a stabilization demand. The back muscles visibly engage to support arm extension.
- Reps: ~12–15 reps
4. X Push-Downs (Finisher)
- Target muscles: Triceps, back (tie-in movement)
- Equipment: Resistance tubing or cables
- Form cues: Cross the tubing in front of the chest, chest out, abs braced, eyes forward. Bend only at the elbow to extend arms downward; fully straighten the elbow at the bottom.
- Key tip: Keep tension on the triceps by avoiding shoulder involvement; movement is elbow extension only.
- Reps: ~10–12 reps
Mentioned Concepts
- tricep isolation exercises
- eccentric training (slow negatives)
- bodyweight training
- resistance band training
- posterior chain activation
- stabilization training
- circuit training
- progressive overload