Mitch | 72 y/o Senior Fitness Trainer on Instagram: "Did you know your grip strength is one of the strongest predictors of overall health and longevity? Research shows lower grip strength is linked to a higher risk of death. But the good news: you can strengthen it with simple daily moves. Here are 4 exercises to get started: 1️⃣ Ball squeezes: 10 reps each hand x 2 rounds. Builds hand endurance & overall grip strength. 2️⃣ Towel wring-outs: 10 twists each way x 2 sets. Strengthens wrists, forea

324K views · 837 shares | Tonight, I'm back in Boston to premiere Stronger. We'll be at the Spaulding Rehabilitation Hospital with Jeff Bauman's doctors, nurses and caretakers, some of whom appear in the film. In honor of this incredible evening, I wanted to share this new clip from the movie with all of you. #StrengthDefinesUs | Jake Gyllenhaal | Facebook