https://tryterra.co/research/boring-is-fast2026-05-07T17:56:08.662Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/chart2_speed_change_distribution_2_8d20feba2d.pngData Shows Most Runners Don't Actually Get Faster https://tryterra.co/research/london-marathon-data2026-05-07T18:17:09.718Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/finish_time_ridgeline_173da2a1fd.pngThe Data Behind the London Marathon https://tryterra.co/research/tube-strikes-london-activity2026-05-07T18:16:35.829Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/commute_vector_field_map_a351c421c1.pngTube Strikes Made Londoners Active https://tryterra.co/research/endurance-training-comparison2026-05-07T18:16:37.747Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/chart1_hr_ridge_1_1020ae4502.pngRunning Is The Hardest Endurance Sport? Not so Fast https://tryterra.co/research/cold-plunging-biomarker-effect2026-05-07T18:16:05.599Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_30_e0fdacc17f.pngCold Plunging Might Make Your Biomarkers Worse https://tryterra.co/research/winter-activity-tracking2026-05-07T18:15:29.050Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/chart6_modality_share_3a6af25759.pngHow The Fittest Do Winter https://tryterra.co/research/breathing-period-tracking2026-05-07T18:17:15.908Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_f02c5bafca.pngYour Breathing Changes a Week Before Your Period https://tryterra.co/research/alcohol-effects-on-sleep2026-05-07T17:36:38.103Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/alc_awake_usermeans_2curves_c938595429.pngAlcohol Doesn't Ruin Your Sleep The Way You Think https://tryterra.co/research/sauna-effect-on-heart-rate2026-05-07T18:16:55.857Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/sauna_hr_984f14dcae.pngSaunas Lower Your Heart Rate More Than Exercise https://tryterra.co/research/GLP-effects-on-training2026-05-07T18:16:59.034Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/rolling_exercise_hrv_762341e614.pngWhat GLP-1s are Really Doing to Your Training https://tryterra.co/research/caffeine-effect-on-sleep2026-05-07T18:16:34.817Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/caf_dist_1_b097afa9e9.pngCaffeine Kills Your Deepest Sleep First https://tryterra.co/research/GLP-1s-side-effects2026-05-07T18:16:35.774Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/glp_steps_1_12e675f651.pngGLP-1s: The Real Tradeoffs Nobody Tells You About https://tryterra.co/research/melatonin-sleep-effect2026-05-07T18:16:15.077Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_14_dd1dacbd0d.pngMelatonin’s Real Effect Peaks on Day 4 - And It's NOT Sleep https://tryterra.co/research/period-tracking-without-skin-temperature2026-05-07T18:16:14.571Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_11_f2ab9a4029.pngCan We Predict Cycle Phase Without Temperature? https://tryterra.co/research/norway-winter-olympics-dominance2026-05-07T18:16:12.670Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/medals_per_capita_67ca8019a6.pngThe Secret Behind Norway's Olympic Dominance https://tryterra.co/research/predicting-marathon-race-pace2026-05-07T18:15:55.635Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/Whats_App_Image_2026_02_20_at_11_44_15_47e9887731.jpegSimulate Your Next Marathon Race Pace https://tryterra.co/research/non-linear-modeling-marathon-pace2026-05-07T18:17:16.034Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/nonlinear_volume_no_outliers_5a2260ac62.pngHow To Train For Your Next Marathon https://tryterra.co/research/sleep-duration-variation-latitudes-countries2026-05-07T18:16:51.148Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/users_world_map_clean_30561b7467.pngSeasonal Effects on Sleep Performance https://tryterra.co/research/training-intensity-performance-effect2026-05-07T18:17:00.447Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/key_finding_1_intensity_zones_8949df6da9.pngThe Easier You Train The Faster You Finish https://tryterra.co/research/period-tracking-womens-health2026-05-07T18:16:15.717Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/plot1_cluster_timeseries_9541bd39ff.pngHow Temperature Predicts Women's Cycle Phases https://tryterra.co/research/WHOOP-Sleep-Tracking-Comparison2026-05-07T18:15:53.239Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/Whoop_Sleep_Figure_1_48b3e23c18.pngSleep Metric Variation Across Wearables https://tryterra.co/research/the-january-activity-spike2026-05-07T18:15:44.196Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/Frame_1597880205_a52ca12e5d.pngThe January Activity Spike: A two-day Story https://tryterra.co/research/research-article-global-sleep-patterns2026-05-07T18:15:55.218Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/GSP_pic1_1da25c4c79.pngSleep Patterns Across the World https://tryterra.co/research/new-year-resolutions2026-05-07T18:15:45.231Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/post_new_year_duration_user_max_948b54de60.pngNew Year’s Resolutions Cliff https://tryterra.co/research/how-hrv-actually-works2026-05-07T18:15:32.560Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/hrv_all_distributions_kde_93day_f4864421a4.pngHow HRV Actually Works https://tryterra.co/research/sleep-tracking-accuracy-adherence-analysis2026-05-07T18:15:23.230Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_1_4ae0732a51.pngHow Do People Really Use Wearables? https://tryterra.co/research/sleep-tracking-accuracy2026-05-07T18:15:32.286Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/output_6_3d52da6a1c.pngBenchmarking Wearable Sleep Data Reliability https://tryterra.co/research/is-consistency-actually-more-important-than-intensity2026-05-07T18:15:02.862Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/chart2_weekly_pattern_f7df2e7b18.pngIs Consistency Actually More Important Than Intensity? https://tryterra.co/research/which-activity-metrics-actually-matter-28-000-days-analysed2026-05-07T18:15:22.582Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/weekly_trends_line_plot_5783d3fa2a.pngWhich activity metrics actually matter? 28,000+ days analysed https://tryterra.co/research/burn-more-calories-sleep-like-a-log2026-05-07T18:16:38.298Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/blog_5_graph_1_9911c19473.pngBurn More Calories, Sleep Like a Log? https://tryterra.co/research/gamm-analysis-can-complexity-tell-us-anything-we-don-t-already-know2026-05-07T18:15:10.166Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/gamm_1_b21a6d8ee4.pngGAMM analysis – can complexity tell us anything we don’t already know? https://tryterra.co/research/think-a-good-hrv-score-follows-a-good-night-sleep-think-again2026-05-07T18:15:06.761Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/hrv_graph_1_6c5125694b.pngThink a good HRV score follows a good night’s sleep? Think again! https://tryterra.co/research/descriptive-hrv-using-z-scores2026-05-07T18:15:06.140Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/image_59dc136ad4.pngDescriptive HRV using Z scores https://tryterra.co/research/why-mondays-might-be-your-healthiest-day2026-05-07T18:15:06.799Zweekly0.9https://loved-hug-5d84552294.media.strapiapp.com/chart_2_e39825b9bd.pngWhy Mondays Might Be Your Healthiest Day: What 1,000+ Sleepers Taught Us About Recovery https://tryterra.co/research/author/halvard-ramstadmonthly0.6 https://tryterra.co/research/author/rocio-mexia-diazmonthly0.6 https://tryterra.co/research/author/alistair-brownleemonthly0.6 https://tryterra.co/research/author/faraaz-akhtarmonthly0.6 https://tryterra.co/research/author/cameron-crawfordmonthly0.6 https://tryterra.co/research/author/kyriakos-eleftherioumonthly0.6