It’s 9 a.m. and Kayla Barnes-Lentz has already had, by any reasonable definition, a day. When I arrive at her door, about 40 minutes from downtown Austin, Texas, she begins by listing what I’ve missed since she awoke, without an alarm, at 4:50 a.m. She brushed her teeth, water-flossed, and used an in-mouth red-light device to kill oral bacteria. She completed a Pulse PEMF (Pulsed Electromagnetic Field) therapy session. She breathed with intention. She prayed. At sunrise, she walked around her gated community with her husband, Warren, to optimize her circadian rhythm. She drank a coffee with whey protein, collagen peptides, creatine, colostrum, and NAD powder. She strength-trained and rode her CAROL, an AI-powered resistance bike. She posted that workout for her 595,000 Instagram followers. She sweated in her infrared…
