Erik Jernstrom

Associate Director of Strength & Conditioning / RTP Specialist @ Atlanta Falcons

[John Griffin @_CoachGriffin]

The most interesting people are the most interested.

ATL Performance team #60

[Avery Williams @big_ave21]

The house I grew up in is gone. Me and my family are completely safe and will be just fine. But there’s thousands of families that have lost everything and need help. DONATE if you can. RETWEET and SHARE. God Bless 🙏🏾
I donated here:
https://t.co/0kPMJJMZq1

[Pro Mindset @ProMindsetPod]

Take your understanding of sports performance to new heights 🆙! Check out Erik Jernstrom @EJStrength, GM & Director at @eforcesport, on the latest Pro Mindset® Podcast episode💪! You won't want to miss this, click here to listen🔥: https://t.co/Dl10hrbrAp #ProMindset #podcasts

[Erik Jernstrom @EJStrength]

@timkettenring Yea. In-game speed is a pretty interesting and misunderstood metric

[Erik Jernstrom @EJStrength]

In-game speed is an interesting metric. Faster isn’t always better

[Alex Brink @AlexBrink10]

In these murky times of conference realignment for @WSUCougarFB I thought it was important to share my thoughts about what makes all this so sad and where WSU would fit best moving forward.

Full episode of @TalkinCougars presented by @FlatstickPub here: https://t.co/9foZkWjPEN

[Erik Jernstrom @EJStrength]

Dallas Cowboys Camp Day 1

Year 7 with @brandincooks

[Erik Jernstrom @EJStrength]

@timkettenring Yes!

[Erik Jernstrom @EJStrength]

Thank you @BryantFerate for the opportunity to come on the podcast!

https://t.co/QPdusUKkD9

[Erik Jernstrom @EJStrength]

@okatc_scott @pbasilstrength Happy to connect and share what I’ve been working on, if you’re interested!

[Erik Jernstrom @EJStrength]

Here’s what’s happening on a rep to rep basis during a RSA test.

Two takeaways:

☝️Research has shown as we get deeper into RSA protocols the aerobic system becomes a more relevant player in energy production.

✌️The aerobic system is the main driver in between rep recovery.

[Hunter Haines @Hunter3Haines]

Had a great day at @oregonfootball SNL camp, fastest guy there running 4.43 40 yard dash and 22.7 mph on catapult!!! Excited to get back down to Eugene soon!! @CoachDanLanning @Coach_CHampton @_CoachBoyd @CoachJoeLorig @BrandonHuffman @eforcefootball @westlinn_fb

[Erik Jernstrom @EJStrength]

@Gareth_Sandford I’ve recently starts Speed Capacity Builder Testing & Consulting (SCB). An organization focused on providing team sport conditioning solutions to increase performance, resilience & success

[Erik Jernstrom @EJStrength]

Three main factors that affect RSA:

⚫️Sprinting Ability - how fast an athlete is

⚫️Sprint Energy Production - what energy systems are contributing to the outputs

⚫️Between Sprint Recovery - how quickly an athlete can recover before the next effort

[Erik Jernstrom @EJStrength]

RSA stands for Repeated Sprint Ability and is described as an athlete’s ability to execute multiple high intensity sprints with incomplete recovery.

More specifically, in sport, we’re typically talking about:
Sprints <6sec
Recovery <60sec

https://t.co/rDGigOYUQR

[Brandon Loree @Brandoniswrite]

#Cowboys wide receiver Brandin Cooks continues to work hard before his 10th year and first season in Dallas 🏈

@Simi_Fehoko says his work ethic is unmatched, and you get a little taste of it here in this video 🔥

(🎥: @ eforceperformance on IG created by undefeatedfilms)

[Erik Jernstrom @EJStrength]

I wanted to share one model I’ve used with my College/NFL groups with great success.

There are 3 goals for this training block:

1. Prepare for the expected camp volumes

2. Build a reverse of fitness in prep for camp

3.Minimize residual fatigue while still respecting ACWR