{"id":"2077389239101136958","url":"https://x.com/siimland/status/2077389239101136958","text":"The 8 core longevity tests everyone should track:\n\n1️⃣ VO2 max → cardiorespiratory fitness and systemic health\n2️⃣ Resting heart rate (RHR) → cardiac function\n3️⃣ Heart rate variability (HRV) → nervous system balance and recovery\n4️⃣ Grip strength → upper body strength and muscle mass\n5️⃣ Blood pressure → big risk factor of heart disease\n6️⃣ Waist circumference and waist-to-hip ratio → simple correlate of visceral fat\n7️⃣ DEXA scan → body composition and bone mineral density\n8️⃣ Blood panel → hsCRP, triglycerides, HDL, ApoB, cystatin C, CBC, eGFR, ALP, hormones\n\nFundamental overview, minimal investment\n\nCheck out how to get elite HRV and RHR: https://youtu.be/11rm50FY9zg","author":{"name":"Siim Land","username":"siimland","avatarUrl":"https://pbs.twimg.com/profile_images/2071544438698962944/W14ODjLT_200x200.jpg"},"createdAt":"Wed Jul 15 13:46:05 +0000 2026","engagement":{"replies":18,"retweets":47,"likes":379,"views":44338},"media":{"photos":[{"url":"https://pbs.twimg.com/media/HNReVHIWkAAA4SV.png?name=orig","width":590,"height":331}],"videos":[]},"externalLink":{"url":"https://youtu.be/11rm50FY9zg","displayUrl":"youtu.be","title":"The Exact Protocol Behind My 35 BPM Resting Heart Rate","description":"What's your Health %-ile? Take the assessment and discover exactly ...","thumbnailUrl":"https://i.ytimg.com/vi/11rm50FY9zg/maxresdefault.jpg"},"adhxContext":{"savedByCount":1,"publicTags":[],"previewUrl":"https://adhx.com/siimland/status/2077389239101136958"}}