6 Plyometric Exercises to Add Some Fire to Any Workout

• Start standing with your feet hip-width apart.
• Jump your feet and arms out to your sides simultaneously, creating the letter "x" with your body.
• Jump your feet back together and bring your arms back to your sides. That's one rep.
• Repeat for 30 to 45 seconds.

Low-impact option: Step one foot out at a time while bringing your arms above your head.