Apr 17
As members of the general population, we engage in a wide variety of physical activities. Some of us participate in a broad range of hobbies and chores that keep us active, such as walking our pets, gardening, or completing home improvement projects. For those of us who have children or grandchildren, our physical activities become …
Apr 16
What if getting stronger and preventing injuries wasn’t about doing more exercises, but about moving better? That’s the idea behind functional movement training. Functional movement training grew out of physical therapy, rehabilitation science, and strength and conditioning. Instead of isolating single muscles, it focuses on training fundamental movement patterns your body uses every day (e.g. …
Apr 16
There are two primary forms of stretching we use with our personal training clients: dynamic and static. Dynamic stretching is performed before exercise. Dynamic stretching can be defined as the act of moving through full ranges of motion to create short, repeated stretches that prepare the body for exercise. A few examples include arm circles, …
Apr 08
“That’s just bad math,” my physics professor told me, clearly unimpressed, as I struggled through a long equation involving solving for potential energy involving force production in overhead throwing athletes in the lab. “Use PEMDAS.” She had a way of delivering that line with just enough irritation to make sure it stuck. At the time, …
Mar 30
Commonly seen Lower-body exercises at the gym might include squats, lunges, and leg presses. However, one overlooked movement that is critical not only for refining lower-body strength but also for reinforcing the structural integrity of the stabilizing muscles of the hips, knees, and ankles is side-to-side movement. The lateral split squat targets lower-extremity muscles involved …
Mar 27
“Make sure you look forward,” I cued Tina, one of our personal training clients, as she was performing a set of “zombie squats” during one of her training sessions. Her eyes darted toward me momentarily to receive the instruction and then returned to looking straight ahead. She immediately rotated her head upward, with her chin …
Mar 25
On Sunday, March 1st, 2026, Napa Tenacious Fitness’ own coach, Alec Cornwell, participated in the Napa Valley Half Marathon. This was his first half-marathon, and he completed it in 1 hour, 56 minutes, and 57 seconds, exceeding his expectations and finishing strong. Coach Alec’s main preparation consisted of one long run over the weekend and …
Mar 13
Arthritis is a degenerative joint condition in which the smooth cartilage that normally cushions the ends of the joints gradually wears down. Healthy cartilage allows joints to glide smoothly and distribute forces during everyday movements. Previous joint injuries, the repercussions of a life of manual labor in one’s career and lifestyle, or advancing age contribute …
Feb 19
The knee and ankle are commonly overlooked contributors to mobility, strength, balance, and coordination. Walking, climbing stairs, hiking a trail, or participating in recreational athletic physical activities such as tennis, golf, or pickleball all depend on the seamless relationship between these two joints. When they move well together, life feels fluid. When they do not, …
Feb 17
In one of my undergrad classes at Sacramento State University, which emphasized injury prevention, our professor said something that has always stuck with me: glutes & hamstrings. He emphasized that strengthening these two muscle groups is critical to maintaining a strong, pain-free body and reducing the risk of injury. A simple yet effective bodyweight exercise …
