Viewing profile — jonathansizz

I love weight training, but the number of zealots and narcissists in the community is definitely a big downside that surely discourages a lot of people. Resistance training has inn…

For cycling, I do a long warmup then ride as hard as I can (uninterrupted) for 30 minutes and take the average HR for the last 20 of the 30 minutes. There are online calculators yo…

If you're just using a formula your heart rate zones could be quite far out. For example, 220-age suggests my maximum HR is 178 and my threshold HR (85% of this) is 151, but in fac…

If you have somewhere you're comfortable cycling with them, stick them in a bike trailer and pull them around behind you. My son just zones out for an hour or more when I do this w…

https://jamanetwork.com/journals/jamainternalmedicine/fullar...