Jessica Biel Reveals Strict Workout Behind Toned Physique in The Better Sister

Jessica Biel has garnered attention for her toned physique in the Prime Video series The Better Sister, but she emphasizes that the peak shape seen on the show is not sustainable without an extremely strict lifestyle of nutrition and fitness, which she does not currently maintain. At 43, Biel shared her adjusted workout routine on TikTok, focusing on strength-building exercises such as dumbbell hip thrusts, Romanian deadlifts, goblet lunges, and hamstring curls, tailored to her evolving fitness needs as she ages. She highlighted the importance of muscle building and flexibility in her regimen and acknowledged that her body is no longer 20 years old, prompting her to adapt her approach to fitness accordingly. Biel’s fitness efforts are balanced with her busy life of filming, motherhood, and spending time outdoors with her husband, Justin Timberlake. She also advocates for a realistic perspective on aging and strength for women, encouraging a balanced and sustainable fitness routine rather than chasing unattainable red carpet physiques year-round. Additionally, Biel has spoken about wellness practices beyond exercise, such as using Epsom salt baths to prepare for high-profile events like the Met Gala.