Life Kit Explosive power: exercises to boost mobility and prevent injury
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Apr 28, 2026 
Jessica Scott, exercise physiologist at Memorial Sloan Kettering, breaks down explosive power and why it matters for stairs, balance, stumbles and aging well. She talks about beginner-friendly moves like fast chair stands and wall push-ups, low-impact options, short fresh workouts, and how this kind of training can support sports and help lower injury risk.
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Why Explosive Power Matters Beyond Sports
- Explosive power means generating force quickly, not lifting the heaviest load, and it supports stairs, standing up, and catching yourself when you stumble.
- Dr Jessica Scott says adults lose 1 to 2 percent of fast-twitch muscle fibers yearly after about age 40.
Catching A Toddler Shows Everyday Explosive Power
- Marielle Segarra describes catching her toddler nephew's face just before he hit the ground after a trip.
- The story shows explosive power as rapid force and direction change in everyday life, not just in sports training.
Build A Base Before Hard Power Training
- Build a base first with about three months of aerobic exercise and one to two weekly strength sessions before adding harder explosive work.
- Dr Jessica Scott says most people can start lower-intensity drills now if they are pain-free, controlled, and stop before fatigue.