How can isometrics into my training?

yo I see a few people joined today glad to have you guys around 🤝

Anyone else experience or has experienced in the past with lower back pain when doing a hinge movement like Rdl or deadlift. Is it normal to have a little bit of pain in the lower back?

We had the first group call today and I wanted to say a quick thank you to the people who showed up. It’s really nice to connect with you guys and put faces in the names in this community! Hope to see even more people next week 🙌🏻

I’m looking to measure my body composition, 10/20m dash, vertical jump, what app could help me do that?