I asked a longevity expert for 3 daily bodyweight exercises that maintain muscle mass in your 40s — here's what they chose

Longevity is a hot topic these days, and we're all looking for ways to stay healthy as we age. Leslie Kenny, co-founder of the Oxford Longevity Project, shared three simple bodyweight exercises that can help maintain muscle mass, especially in our 40s when hormonal changes can make it harder.

First up, squats. These are great for building leg strength, improving metabolic health, and helping us stay independent. When we keep our biggest muscle groups strong, we're protecting our mobility and supporting our body's ability to regulate inflammation, which becomes more important as we age. Start with ten to fifteen slow, controlled squats, keeping your feet shoulder-width apart and your knees tracking in the same direction as your toes. As you get stronger, slow down the lowering phase or try more challenging variations.

Next, push-ups for upper-body strength and bone health. They work several muscle groups at once, including the chest, shoulders, triceps, and core. Push-ups are also a weight-bearing exercise, which can help support bone health. If a traditional push-up is too hard, start with your hands against a wall or counter. Aim for eight to twelve controlled repetitions and gradually lower the incline until you can do them on the floor.

Finally, reverse lunges for balance, stability, and preserving muscle as we age. Lunges strengthen the quadriceps, glutes, and hamstrings, while also challenging balance and coordination. Start with eight to ten repetitions on each leg, holding onto a chair if needed. As you get better, pause at the bottom of each repetition or slow down the movement. Remember, the goal isn't just to be able to do these exercises in your 40s, but to remain independent in your 90s.